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IntroductionThe STM32H747I-EVAL and STM32H757I-EVAL Evaluation boards (STM32H7x7I-EVAL) are high-end development platformsfor the Arm® Cortex®-M7-based STM32H747XI and STM32H757XI microcontrollers (STM32H7x7XI), respectively. TheSTM32H7x7I-EVAL Evaluation boards provide access to all the STM32 peripherals for user applications, and include anembedded STLINK-V3E debugger/programmer.
The full range of the STM32H7x7I-EVAL hardware features helps develop applications and evaluate all peripherals: USBOTG_HS and FS, Ethernet, CAN FD, USART, Audio DAC and ADC, digital microphone, SRAM, SDRAM, NOR Flash memory,Twin Quad-SPI Flash memory, microSD™ 3.0 card, 4” 480×800 TFT color LCD with MIPI DSISM interface and capacitivetouchpanel, and cryptographic hardware accelerator (available only on STM32H757XI devices) .
The expansion connectors provide an easy way to add specialized features, while ETM trace is supported through externalprobes.
Figure 1. STM32H7x7I-EVAL board (top view)
Picture is not contractual.
Evaluation boards with STM32H747XI and STM32H757XI MCUs
UM2525
User manual
UM2525 - Rev 5 - February 2020For further information contact your local STMicroelectronics sales office.
www.st.com
1 Features
• STM32H747XIH6 and STM32H757XIH6 microcontrollers with 2 Mbytes of Flash memory and 1 Mbyte ofRAM in TFBGA240+25 package
• 4” 480×800 TFT color LCD with MIPI DSISM interface and capacitive touchpanel• Ethernet compliant with IEEE-802.3-2002• USB OTG_HS and OTG_FS• I2C compatible serial interface• RTC with rechargeable backup battery• SAI audio DAC• ST-MEMS digital microphones• 8-Gbyte (or more) SDIO3.0 interface microSD™ card• 8 M×32bit SDRAM, 1 M×16bit SRAM and 8 M×16bit NOR Flash memory• 1-Gbit Twin Quad-SPI NOR Flash memory or two 512-Mbit Quad-SPI NOR Flash memories• Potentiometer• 4 color user LEDs• Reset, wakeup, tamper or key buttons• Joystick with 4-direction control and selector• Board connectors
– Power jack– 3 USB interfaces with Micro-AB connector– RS-232 communications– Ethernet RJ45– CAN FD compliant connection– Stereo headset jack including analog microphone input– 2 audio jacks for external speakers– microSD™ card– JTAG/SWD and ETM trace– Extension connectors and memory connectors for daughterboard or wire-wrap board
• Flexible power-supply options: ST-LINK, USB VBUS or external sources• On-board STLINK-V3E debugger/programmer with USB re-enumeration capability: mass storage, Virtual
COM port, and debug port• Comprehensive free software libraries and examples available with the STM32Cube MCU Package• Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, and
STM32CubeIDE
Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
UM2525Features
UM2525 - Rev 5 page 2/68
2 Ordering information
To order STM32H747I-EVAL and STM32H757I-EVAL refer to Table 1. Ordering information. Additional informationis available from the datasheet and reference manual of the target STM32.
Table 1. Ordering information
Order code Board reference Target STM32 Differentiating features
STM32H747I-EVAL • MB1246• MB1166(1)
STM32H747XIH6U -
STM32H757I-EVAL STM32H757XIH6U Cryptography
1. LCD board.
2.1 Product marking
Evaluation tools marked as “ES” or “E” are not yet qualified and therefore not ready to be used as referencedesign or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST willbe liable for any customer usage of these engineering sample tools as reference designs or in production.“E” or “ES” marking examples of location:• On the targeted STM32 that is soldered on the board (For an illustration of STM32 marking, refer to the
STM32 datasheet “Package information” paragraph at the www.st.com website).• Next to the evaluation tool ordering part number that is stuck or silk-screen printed on the board.
Some boards feature a specific STM32 device version, which allows the operation of any bundled commercialstack/library available. This STM32 device shows a "U" marking option at the end of the standard part numberand is not available for sales.In order to use the same commercial stack in his application, a developer may need to purchase a part numberspecific to this stack/library. The price of those part numbers includes the stack/library royalties.
2.2 Codification
The meaning of the codification is explained in Table 2. The order code is mentioned on a sticker placed on thetop or bottom side of the board.
Table 2. Codification explanation
STM32H7X7I-EVAL Description Example: STM32H757I-EVAL
H7 MCU series in STM32 32-bit Arm Cortex MCUs STM32H7 Series
X7 MCU product line in the series STM32H757
ISTM32 Flash memory size:• I for 2 Mbytes
2 Mbytes
UM2525Ordering information
UM2525 - Rev 5 page 3/68
3 Development environment
3.1 System requirements
• Windows® OS (7, 8 and 10), Linux® 64-bit, or macOS®
• USB Type-A to Micro-B cable
Note: macOS® is a trademark of Apple Inc. registered in the U.S. and other countries.All other trademarks are the property of their respective owners.
3.2 Development toolchains
• IAR™ - EWARM (see note)• Keil® - MDK-ARM (see note)• STMicroelectronics - STM32CubeIDE
Note: On Windows® only.
3.3 Demonstration software
The demonstration software, included in the STM32Cube MCU Package corresponding to the on-boardmicrocontroller, is preloaded in the STM32 Flash memory for easy demonstration of the device peripherals instandalone mode. The latest versions of the demonstration source code and associated documentation can bedownloaded from www.st.com.
UM2525Development environment
UM2525 - Rev 5 page 4/68
4 Conventions
Table 3 provides the conventions used for the ON and OFF settings in the present document.
Table 3. ON/OFF convention
Convention Definition
Jumper JPx ON Jumper fitted
Jumper JPx OFF Jumper not fitted
Jumper JPx [1-2] Jumper should be fitted between Pin 1 and Pin 2
Solder bridge SBx ON SBx connections closed by 0 Ω resistor
Solder bridge SBx OFF SBx connections left open
Resistor Rx ON Resistor soldered
Resistor Rx OFF Resistor not soldered
UM2525Conventions
UM2525 - Rev 5 page 5/68
5 Delivery recommendations
Some verifications are needed before using the Evaluation board for the first time, to make sure that no damageoccurred during shipment and that no components are unplugged or lost.When the board is extracted from its plastic bag, check that no component remains in the bag. The maincomponent to verify is the microSD card that may have been ejected from the connector CN13 (right side of theboard).
Warning:There is an explosion risk if the battery is replaced by an incorrect one. Make sure to dispose ofused batteries according to the instructions.
UM2525Delivery recommendations
UM2525 - Rev 5 page 6/68
6 STM32H7x7I-EVAL hardware layout and configuration
The STM32H7x7I-EVAL Evaluation boards are designed around the STM32H7x7XIH6U (240+25-pin TFBGApackage) microcontroller. Figure 2 shows the hardware block diagram for STM32H7x7XIH6U and illustrates theconnection between the microcontroller and the peripherals (SDRAM, SRAM, NOR Flash, Twin Quad-SPI Flash,color LCD, USB OTG connectors, USART, Ethernet, Audio, CAN FD (FDCAN), microSD™ 3.0 card andembedded ST-LINK). Figure 3. STM32H7x7I-EVAL Evaluation board (top side) helps users to locate thesefeatures on the Evaluation board. The mechanical dimensions of the board are showed in Figure 4. STM32H7x7I-EVAL Evaluation board mechanical drawing.
Figure 2. Hardware block diagram
STM32H7x7XIH6U
3V Battery
RTC
PHY & Ethernet
connector
JTAG & trace connector DAP
1 RS232 DB9 connector
32 KHz Crystal
VBAT
STLINK-V3E
I2C
USB connector
SW & trace connector TPIU
RMII
I2C connector
4" DSI LCD
MFXJoystick and
LED
microSD card
CAN connectorFDCAN
Key, Wakeup & Tamper buttons GPIO
ADC
SDMMC 3.0 HS PHY & USB connectorOTG1
NOR Flash memory
SRAM
FMC
SDRAM
QSPI
1Gb/2x512Mb
Twin QSPI Flash
memory(ies)
OTG2 FS
USB connector
UART1
MIPI DSI
DFSDM
PDM
3.3V Power supply
1.8V Power supply
2.9V SD3.0 Power supply
Potentiometer
SAI1Audio DAC &
amplifier
UM2525STM32H7x7I-EVAL hardware layout and configuration
UM2525 - Rev 5 page 7/68
6.1 STM32H7x7I-EVAL Evaluation board layout
Figure 3. STM32H7x7I-EVAL Evaluation board (top side)
CN4I2C extension
connector
CN2USART1
CN3FDCAN
U27 (CN25)Left Digital Microphone(Coupon connectors)
B3Tamper Button
B4Joystick
B2Wakeup Button
B1Reset ButtonRV1
Potentiometer
4 colors LEDs
LD12ST-LINK/V3E
COM LED
CN23ST-LINK/V3E
USB
CN18USB OTG2
FS
CN16USB OTG1 FS
CN14USB OTG1
HS
CN10Power jack
CN11,CN12Memory header
U7STM32H7xxI
CN6,CN7Extension
header
CN1Ethernet RJ45Connector
CN8ETM TRACE
CN24STDC14CN9JTAG/SWDCN15LCD Connector
CN13MicroSD card
CN20LCD Connector
CN17HeadsetAudio jack
CN19Speaker outjack
LD11STLINK-V3E
Power overcurrent
AlarmU26 (CN26)Right Digital Microphone(Coupon connectors)
UM2525STM32H7x7I-EVAL Evaluation board layout
UM2525 - Rev 5 page 8/68
6.2 STM32H7x7I-EVAL Evaluation board mechanical drawing
Figure 4 and Table 4 show the mechanical dimensions for the MB1246 board with the 5.7” LCD daughterboard.
Figure 4. STM32H7x7I-EVAL Evaluation board mechanical drawing
Table 4. Mechanical dimensions
Symbol Size(mm) Symbol Size(mm) Symbol Size(mm)
A1 68.58 H 8 P1 16.76
A2 48.62 Lx1 13.7 P2 55.32
a 1.27 Lx2 25 Q1 39.23
D 4.5 Ly1 5 Q2 9.98
d 3.5 Ly2 6.4 X 141.60
E 37.7 Mx 12.5 Y 172.72
e 116.5 My 32.7
UM2525STM32H7x7I-EVAL Evaluation board mechanical drawing
UM2525 - Rev 5 page 9/68
6.3 Embedded STLINK-V3E
The STLINK-V3E programming and debugging tool is integrated on the STM32H7x7I-EVAL Evaluation board.The key STLINK-V3E features are the following:• Standalone probe with modular extensions• Self-powered through a USB connector (Micro-B)• USB 2.0 high-speed compatible interface• Direct firmware update support (DFU)• JTAG/serial wire debugging (SWD) specific features:
– 3 to 3.6 V application voltage support and 5 V tolerant inputs– Flat cables STDC14 to MIPI10 / STDC14 / MIPI20 (connectors with 1.27 mm pitch)– JTAG communication support– SWD and serial wire viewer (SWV) communication support
• Virtual COM port (VCP) specific features:– 3 to 3.6 V application voltage support on the UART interface and 5 V tolerant inputs– VCP frequency up to 15 MHz– Available on STDC14 debug connector (not available on MIPI10)
• Multipath bridge USB to SPI/UART/I2C/CAN/GPIOs specific features:– 3 to 3.6 V application voltage support and 5 V tolerant inputs– Signals available on adapter board only (MB1440)
• Drag-and-drop Flash programming• Two color LEDs: communication, power
Refer to www.st.com for details about STLINK-V3E.
Note: It is possible to power the Evaluation board through CN23 (Embedded STLINK-V3E USB connector) even if anexternal tool is connected to CN8 (ETM Trace connector) or CN9 (External JTAG and SWD connector).ETM can only work at 50 MHz clock by default because ETM signals are shared with other peripherals. If betterperformance of ETM is required (84 MHz/98 MHz), R217, R230, R231, R234, R236, SB2, SB5, SB8, SB11,SB42, SB57 must be removed to reduce the stub on ETM signals. In this configuration SAI and PDM are notfunctional and NOR Flash and the address of SRAM are limited on A18.ETM trace function would be abnormal as SAI_SDB share the same pins with TRACE_D0, and TRACE_D0would be forced high by SAI_SDB. When using ETM trace it is necessary to set ADCDAT1 pin (SAI_SDB signalof the STM32) of audio codec WM8994ECS/R (U22) by software to be tri-state.
6.3.1 Drivers and firmware upgradeThe STLINK-V3E requires drivers to be installed on Windows®. It embeds a firmware which needs to be updatedfrom time to time to benefit from new functionalities and bug corrections. Refer to technical note "Overview of ST-LINK derivated" (TN1235) for details.
6.4 Power supply
The STM32H7x7I-EVAL Evaluation board is designed to be powered by 5 V DC power supply and is protected byPolyZen from wrong power plug-in events. It is possible to configure the Evaluation board to use any of thefollowing six sources for the power supply:• 5 V DC power adapter connected to CN10, the power jack on the board (Power Supply Unit on silk screen of
JP10 (PSU)).• 5 V DC power with 500 mA limitation from CN23, the USB Micro-B connector of STLINK-V3E (USB 5 V
power source on silkscreen of JP10 (STlk)). If the USB enumeration succeeds (as explained below), the ST-LINK U5V power is enabled, by asserting the PWR_EN pin. This pin is connected to a power switch (ST890)that powers the board. This power switch features also a current limitation to protect the PC in case of short-circuit on the board. If overcurrent (more than 600 mA) happens on the board, the LED LD11 lights up.
• 5 V DC power with 500 mA limitation from CN14, the USB OTG1_HS Micro-AB connector (USB 5 V powersource on silkscreen of JP10 (HS)).
UM2525Embedded STLINK-V3E
UM2525 - Rev 5 page 10/68
• 5 V DC power with 500 mA limitation from CN18, the USB OTG2_FS Micro-AB connector (USB 5 V powersource on silkscreen of JP10 (FS2)).
• 5 V DC power with 500 mA limitation from CN16, the USB OTG1_FS Micro-AB connector (USB 5 V powersource on silkscreen of JP10 (FS1)).
• 5 V DC power from CN6 and CN7, the extension connectors for daughterboard (daughterboard powersource on silkscreen of JP10 (D5V)).
The STM32H7x7I-EVAL Evaluation board can be powered from the STLINK-V3E USB connector CN23 (U5V),but only the STLINK-V3E circuit has the power before USB enumeration, because the host PC only provides100 mA to the board at that time. During the USB enumeration phase the STM32H7x7I-EVAL board requires300 mA power from the host PC. If the host is able to provide the required power, the enumeration succeeds, thepower transistor U19 is switched ON, the green LED LD9 is turned ON, and thus the STM32H7x7I-EVAL board ispowered and can consume maximum 300 mA current. If the host PC is not able to provide the requested current,the enumeration fails. Therefore the STM32 part including the extension board is not powered. As a consequencethe green LED LD9 remains turned OFF. In this case it is mandatory to use an external power supply to supplyextra power.E5V (from PSU) or D5V can be used as an external power supply in case the current consumption of theSTM32H7x7I-EVAL board exceeds the allowed current on USB. In this condition it is still possible to use USB forcommunication, programming or debugging only, but it is mandatory to power the board first using E5V or D5V,and then connecting the USB cable to the PC. Proceeding this way ensures that the enumeration succeedsthanks to the external power source.The following power sequence procedure must be respected:1. Connect jumper JP10 for PSU or D5V side2. Check that SB35 is removed3. Connect the external power source to PSU or D5V (daughterboard mounted)4. Check green LED LD9 is turned ON5. Connect the PC to USB connector CN23If this order is not respected, the board may be powered by VBUS first then by E5V or D5V, and the following risksmay be encountered:1. If more than 300 mA current is needed by the board, the PC may be damaged or current can be limited by
PC. As a consequence the board is not powered correctly.2. 300 mA is requested at the enumeration phase (since JP15 must be OFF), so there is risk that the request is
rejected and the enumeration does not succeed if PC cannot provide such current. Consequently the boardis not powered (LED LD9 remains OFF).
Note: In case the STM32H7x7I-EVAL board is powered by a USB charger, there is no USB enumeration, so the ledLD9 remains set to OFF permanently and the board is not powered. Only in this specific case the jumper JP15needs to be set to ON, to allow the board to be powered anyway.The power supply is configured by setting the related jumpers JP9, JP10 and JP11 as described in Table 5.
Table 5. Power related jumpers
Jumper Description
JP9JP9 is used to measure STM32 current consumption manually by a multimeter.
Default setting: ON
JP10
JP10 is used to select one of the six possible power supply resources.
To supply the STM32H7x7I-EVAL board through the USB connector of the STLINK-V3E (CN23) set JP10 as shownbelow: (default setting)
HSFS1FS2D5VPSUSTlk
To supply the STM32H7x7I-EVAL board through the jack (CN10), set JP10 as shown below:
UM2525Power supply
UM2525 - Rev 5 page 11/68
Jumper Description
JP10
HSFS1FS2D5VPSUSTlk
To supply the STM32H7x7I-EVAL board through the daughterboard connectors (CN6 and CN7), set JP10 asshown below:
HSFS1FS2D5VPSUSTlk
To supply the STM32H7x7I-EVAL board through the USB OTG1_FS (CN16), set JP10 as shown below:
HSFS1FS2D5VPSUSTlk
To supply the STM32H7x7I-EVAL board through the USB OTG2_FS (CN18), set JP10 as shown below:
HSFS1FS2D5VPSUSTlk
JP10
To supply the STM32H7x7I-EVAL board through the USB OTG1_HS (CN14), set JP10 as shown below:
HSFS1FS2D5VPSUSTlk
To supply the STM32H7x7I-EVAL board and the daughterboard connected on CN6 and CN7 through the powersupply jack (CN10), set JP10 as shown below (daughterboard must not have its power supply connected)
HSFS1FS2D5VPSUSTlk
JP11
VBAT is connected to +3.3 V when JP11 is set as shown below: (Default setting)
VBAT is connected to the battery when JP11 is set as shown below:
UM2525Power supply
UM2525 - Rev 5 page 12/68
The LED LD9 lights up when the STM32H7x7I-EVAL Evaluation board is powered by the 5 V correctly.
Note: To avoid the impact of USB PHY, Ethernet PHY and get precise results about current consumption on JP9, takeinto account the following cautions:1. Remove JP5 to avoid Ethernet PHY influence.2. Configure USB HS PHY into low-power mode (Register Address=04, bit 6 in USB PHY)
6.4.1 SMPS/LDO power supplyThere are three solutions to provide power to the microcontroller VCORE logic supply: SMPS, LDO, and SMPS+LDO. Power consumption in Run mode is significantly improved by generating VCORE from the internal DC/DCconverter (SMPS) and the default connection must be set to SMPS. Some modifications are required to supplythe microcontroller from the LDO. Below the board configuration for each case:• SMPS mode (default):
– SB14, SB20, SB10, SB53 and L1 mounted– SB13, SB17, SB23, SB16, SB18 removed
• LDO mode:– SB13, SB23, SB18 mounted– SB14, SB16, SB20, SB10, SB17, SB53 and L1 removed
• SMPS+ LDO mode:– SB13, SB23, SB10, SB53 and L1 mounted– SB14, SB16, SB17, SB18 and SB20 removed
Caution: A deadlock occurs if the board SMPS/LDO firmware PWR configuration does not match its hardwareconfiguration: after the reset, the ST-LINK cannot connect the target anymore.The firmware PWR configuration must be set as follows in function SystemClock_Config in file main.c:• If the hardware configuration is Direct SMPS (default configuration):
HAL_PWREx_ConfigSupply(PWR_DIRECT_SMPS_SUPPLY);• If the hardware configuration is LDO:
HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);If a deadlock occurs because of a mismatch between hardware and firmware PWR settings (SMPS/LDO), theuser can recover the board by applying the following procedure:1. Power off the board.2. Set SW1 (BOOT0) to 1 (system memory).
This changes the BOOT0 pin to 1 instead of 0, thus changing the device boot address to boot address 1and making the bootloader start in System memory. This avoids starting firmware in the user Flash with awrong SMPS/LDO configuration versus the hardware board configuration.
3. Power on the board and connect using STM32CubeProgrammer (STM32CubeProg).4. Erase the user Flash.5. Power off the board and and set SW1 to 0.6. The board is recovered and can be used normally with matching firmware PWR.
6.5 Clock source
Two clock sources (X1 and X2) are available on the STM32H7x7I-EVAL Evaluation board for the STM32H7x7XI,and embedded RTC. Other clock sources (X3 and X4) are used for their peripherals:• X1, 25 MHz crystal for the STM32H7x7XI, it can be disconnected by removing R15 and R16 when internal
RC clock is used• X2, 32 kHz crystal for embedded RTC• X3, 25 MHz crystal for Ethernet PHY• X4, 24 MHz crystal for USB OTG2_HS PHY
UM2525Clock source
UM2525 - Rev 5 page 13/68
Table 6. 25 MHz crystal X1 related solder bridges
Solder bridge Description
SB39PH0 is connected to 25 MHz crystal when SB39 is OFF (Default setting).
PH0 is connected to extension connector CN6 when SB39 is ON. In such case R15 must be removed toavoid disturbance due to the 25 MHz quartz.
SB40PH1 is connected to 25 MHz crystal when SB40 is OFF (Default setting).
PH1 is connected to extension connector CN6 when SB40 is ON. In such case R16 must be removed toavoid disturbance due to the 25 MHz quartz.
Table 7. 32 kHz crystal X2 related solder bridges
Solder bridge Description
SB1PC14 is connected to 32 kHz crystal when SB1 is OFF (Default setting).
PC14 is connected to extension connector CN7 when SB1 is ON. In such case R18 must be removed toavoid disturbance due to the 32 kHz quartz.
SB4PC15 is connected to 32 kHz crystal when SB4 is OFF (Default setting).
PC15 is connected to extension connector CN7 when SB4 is ON. In such case R17 must be removed toavoid disturbance due to the 32 kHz quartz.
Note: For Ethernet clock and jumper JP5 configuration refer to Section Ethernet.
6.6 Reset sources
The reset signal of STM32H7x7I-EVAL Evaluation board is low active and the reset sources include:• Reset button B1• Debugging tools from JTAG/SWD connector CN9 and ETM trace connector CN8• Daughterboard from CN6• Embedded STLINK-V3E• RS232 connector CN2 for ISP.
Note: The jumper JP6 has to be ON for RESET handled by pin 8 of RS232 connector CN2 (CTS signal).
6.7 Boot option
The STM32H7x7I-EVAL Evaluation board can boot from:• Embedded user Flash• System memory with boot loader for ISP• Embedded SRAM for debugging
The boot option is configured by setting the switch SW1 (BOOT) and the boot base address programmed in theBOOT_ADD0 and BOOT_ADD1 option bytes. The BOOT can be also configured through the RS232 connectorCN2.
Table 8. Boot selection switch
Switch configuration Boot address option bytes Boot space
(Default setting)
BOOT_ADD0 [15:0]
CPU boot address defined by user option byte
BOOT_ADD0[15:0]
ST programmed value: Flash at 0x0800 0000.
UM2525Reset sources
UM2525 - Rev 5 page 14/68
Switch configuration Boot address option bytes Boot space
BOOT_ADD1
[15:0]
CPU boot address defined by user option byte
BOOT_ADD1[15:0]
ST programmed value: System boot loader at 0x0000 0000.
Table 9. Boot related jumpers
Jumper Description
JP3The Bootloader_BOOT0 is managed by pin 6 of connector CN2 (RS232 DSR signal) when JP3 is ON. Thisconfiguration is used for boot-loader application only.
Default Setting: OFF
6.8 Audio
An audio codec WM8994ECS/R with 4 DACs and 2 ADCs inside is connected to the SAI interface of theSTM32H7x7XI microcontroller to support the TDM feature on SAI port. This feature is able to implement audiorecording on digital and analog microphones and audio playback of various audio streams on headphone andlineout at the same time.It communicates with the STM32H7x7XI through I2C1 bus which is shared with LCD and MFX (Multi FunctioneXpander).The analog microphone on the headset is connected to the ADC of the WM8994ECS/R through the audio jackCN17. External speakers can be connected to WM8994ECS/R through the audio jack CN19.Two digital microphones (ST-MEMS microphones) MP34DT01TR are on the STM32H7x7I-EVAL Evaluationboard. They can be connected to either an audio codec DFSDM or to the PDM port of the STM32H7x7XI, bysetting the switch SW2 shown in Table 10. Audio related switch and jumper. The coupon connectors CN25 andCN26 can be used to support ST-MEMS microphone STEVAL-MKI129V1 after removing SB54 and SB55 solderbridges.
Table 10. Audio related switch and jumper
Switch/Jumper Description
SW2
Digital microphone is connected to the audio codec when SW2 is set as shown below (Default setting):
Digital microphone is connected to the DFSDM port of STM32H7x7XI when SW2 is set as shown below:
Digital microphone is connected to the PDM port of STM32H7x7XI when SW2 is set as shown below:
JP12
Digital microphone power source is connected to +3.3 V power when JP12 is set as shown below (Defaultsetting):
Digital microphone power source is connected to MICBIAS1 from WM8994ECS/R when JP12 is set as shownbelow:
UM2525Audio
UM2525 - Rev 5 page 15/68
Note: I2C address of WM8994ECS/R is 0b0011010.PDM clock is on PE2 and it conflicts with SAI_CLK on PE2 by default. When PDM and SAI functions are used atthe same time, SB57 must be OFF and SB56 must be ON to move SAI_CLK to PG7.
6.9 USB OTG1_HS and FS
The STM32H7x7I-EVAL Evaluation board supports USB OTG1:• High-speed communication through a USB Micro-AB connector (CN14), USB high-speed PHY (U13) for
high-speed function• Full-speed communication through another USB Micro-AB connector (CN16)
The Evaluation board can be powered by these USB connectors (CN14 or CN16) at 5 V DC with 500 mA currentlimitation.As several OTG1_FS signals are shared with the OTG1_HS ULPI bus and USART1, some PCB reworks areneeded when using OTG1_FS (CN16) as shown in Table 11.
Table 11. USB OTG1 and USART1 function configuration
Function Mount Remove
OTG1_HS-CN14 (Default) R104,R105,SB27,SB30 R254,SB48,SB28,SB29
OTG1_FS-CN16R254,SB48,SB28,SB29
SB47,SB49R104,R105,SB27,SB30, SB46,SB51
USART1 (Default) SB46,SB51 SB47,SB49
A USB power switch (U14) is also connected on VBUS and provides power to either CN14 (with SB27 and SB30ON and SB28 and SB29 OFF) or CN16 (with SB28 and SB29 ON and SB27 and SB30 OFF).Green LED LD5 (for CN14) or LD7 (for CN16) lights up in one of these cases:• Power switch (U14) is ON and the STM32H7x7I-EVAL board works as a USB host.• VBUS is powered by another USB host when the STM32H7x7I-EVAL board works as a USB device.
The red LED LD6 lights up when an overcurrent occurs (IVBUS > 500 mA).
Note: The STM32H7x7I-EVAL board should be powered by an external power supply when using OTG function.
6.10 USB OTG2_FS
The STM32H7x7I-EVAL Evaluation board supports USB OTG2 full-speed communication through a USB Micro-AB connector (CN18) and USB power switch (U18) connected to VBUS. The Evaluation board can be powered bythis USB connection at 5 V DC at a current up to 500 mA.A green LED (LD10) lights up if either one of the following events occurs:• Power switch (U18) is ON and the STM32H7x7I-EVAL board works as a USB host.• VBUS is powered by another USB host when the STM32H7x7I-EVAL board works as a USB device.
The red LED (LD8) lights up when an overcurrent occurs (IVBUS > 500 mA).
Note: The STM32H7x7I-EVAL board must be powered by an external power supply when using the OTG function.
Note: JP2 and SB50 must be removed when using USB OTG_FS as mentioned in Table 13. CAN related jumpers andsolder bridges.
6.11 RS232
Communication through RS232 is supported by the D-type, 9-pins connector CN2, which is connected to theUSART1 of the STM32H7x7XI on the STM32H7x7I-EVAL Evaluation board. The signals Bootloader_RESET andBootloader_BOOT0 are added on the RS232 connector CN2 for ISP support.The USART1 of the STM32H7x7XI is shared with the RS232 of the STLINK-V3E controller. Connection isswitched by setting JP7 and JP8.
UM2525USB OTG1_HS and FS
UM2525 - Rev 5 page 16/68
Table 12. USART1 related jumpers
Jumper Description
JP7
USART1_TX is connected to RS232 when JP7 is set as shown below (Default setting):
USART1_TX is connected to the USART_RX of the STLINK-V3E controller when JP7 is set as shown below:
JP8
USART1_RX is connected to RS232 when JP8 is set as shown below (Default setting):
USART1_RX is connected to the USART_TX of the STLINK-V3E controller when JP8 is set as shown below:
6.12 microSD™ card
The 8-Gbyte (or more) microSD™ card connected to the SDIO 3.0 port of the STM32H7x7XI microcontroller isavailable on the Evaluation board. Detection of the microSD card is managed by MFX GPIO15.IP4856CX25/C (M1) is an SD 3.0-compliant, 6-bit-bidirectional, dual-voltage-level translator. It is implemented onthe STM32H7x7I-EVAL board and it supports SD 3.0, SDR104, SDR50, DDR50, SDR25, SDR12 and SD 2.0 inhigh-speed (50 MHz) and default-speed (25 MHz) modes.
6.13 External I2C connector
The I2C1 bus of the STM32H7x7XI is connected to CN4 on the STM32H7x7I-EVAL. The I2C functionaldaughterboard can be mounted on the CN4 connector and accessed by the microcontroller through the I2C1 bus.
6.14 FDCAN
The STM32H7x7I-EVAL Evaluation board supports one channel of the Flexible Data Rate CAN (FDCAN)communication bus, based on the 3.3 V CAN transceiver.The standby signal on the FDCAN transceiver is controlled by PD3 of the STM32H7x7XI. Other FDCAN signalsare shared with USB OTG1_FS signals.
Table 13. CAN related jumpers and solder bridges
Jumper Description
JP1CAN terminal resistor is enabled when JP1 is ON.
Default setting: OFF
JP2PA11 is connected with FDCAN RX signal when JP2 is ON.
Default setting: OFF
6.15 Ethernet
The STM32H7x7I-EVAL Evaluation board supports 10M/100M Ethernet communication by a PHY LAN8742A(U5) and integrated RJ45 connector (CN1). Ethernet PHY is connected to STM32H7x7XI through the RMIIinterface.
UM2525microSD™ card
UM2525 - Rev 5 page 17/68
A 50 M reference clock can be generated by PHY with 25 MHz crystal or with 25 M MCO from STM32H7x7XI.These two resources can be selected by setting jumper JP5 as shown in Table 14. Ethernet related jumpers.
Table 14. Ethernet related jumpers
Jumper Description
JP5
50 M RMII reference clock is generated by an external crystal X3 when JP5 is set as shown below: (Default setting)
50 M RMII reference clock is generated by MCO at PA8 when JP5 is set as shown below:
6.16 Memories
An 8M x 32-bit SDRAM is connected to the SDRAM bank1 of the FMC interface of the STM32H7x7XImicrocontroller.A 1Mx16-bit SRAM is connected to the NOR/PSRAM2 bank1 of the FMC interface and both 8-bit and 16-bitaccesses are allowed by BLN0 and BLN1, connected to BLE and BHE of SRAM respectively.A 128-Mbit NOR Flash is connected to the NOR/PSRAM1 bank1 of the FMC interface. The 16-bit operation modeis selected by pull-up resistor connected to the BYTE pin of NOR Flash memory. The write protection can beenabled or disabled, depending on how the jumper JP13 is set, as showed in Table 15. NOR Flash relatedjumpers.
Table 15. NOR Flash related jumpers
Jumper Description
JP13Write protection is enabled when JP13 is ON while write protection is disabled when JP13 is OFF.
Default Setting: OFF
All signals for memory are also connected on memory connectors CN11 and CN12 for memory daughterboards.Limitations can happen when using other peripherals:1. FMC addressing limitation depending on number of trace data bus used (A18 max for 4 bit ETM to A21 max
for 1 bit ETM)2. FMC addresses limited to A18 when SAI used3. FMC addresses limited to A22 when PDM is usedIn such cases, serial resistors R236 (A19), R231 (A20), R217 (A21) and R230 (A22) should be removed. Thusmemory addresses A19 to A22 are not connected to FMC and they are pulled down on the board. Memories canbe addressed within a limited address range.By default, all these serial resistors are soldered on the board. If A19 is required, it is necessary to configure(SAI_SDB) ADCDAT1 pin of audio codec WM8994ECS/R (U22) by software to be tri-state.
6.17 Twin Quad-SPI NOR Flash memory
The Quad-SPI Flash memory is implemented on the STM32H7x7XI microcontroller of the Evaluation board eitheras 1 Twin Quad-SPI NOR Flash memory (1-Gbit (2×512 Mb)) memory or as two Quad-SPI NOR Flash (512 Mb)memories.The two dies in the Twin Quad-SPI Flash memory share the same clock and chip select signals of theSTM32H7x7XI microcontroller.
UM2525Memories
UM2525 - Rev 5 page 18/68
6.18 Analog input
The two-pin header CN5 and 10 KΩ potentiometer RV1 is connected to PA0_C of STM32H7x7XI as analog input.A low-pass filter can be implemented by replacing R11 and C7 with the right value of resistor and capacitor asrequested by the end-user application.
6.19 Display and input devices
Four general-purpose-color LEDs (LD 1, 2, 3 and 4) are available as display device.The 4-direction joystick (B4) with selection, Wakeup (B2) and Tamper/key button (B3) are available as inputdevices.A 4” 800x480 TFT color LCD with capacitive touch panel is connected to the MIPI DSI interface of theSTM32H7x7XI microcontroller.
Table 16. LCD module connector (CN15)
Pin number Description Pin connection Pin number Description Pin connection
1 GND - 2 - -
3 DSI_CK_P - 4 TOUCH_INT MFX GPIO14
5 DSI_CK_N - 6 GND -
7 GND - 8 RFU GND
9 DSI_D0_P - 10 RFU GND
11 DSI_D0_N - 12 GND -
13 GND - 14 RFU GND
15 DSI_D1_P - 16 RFU GND
17 DSI_D1_N - 18 GND -
19 GND - 20 - -
21 BLVDD(5V) - 22 - -
23 BLVDD(5V) - 24 - -
25 - - 26 - -
27 BLGND - 28 - -
29 BLGND - 30 - -
31 - - 32 - -
33 - - 34 - -
35 SCLK/MCLK PE5 36 3.3V -
37 LRCLK PE4 38 - -
39 I2S_DATA PE6 40 I2C1_SDA PB7
41 - - 42 -
43 - - 44 I2C1_SCL PB6
45 CEC_CLK PA8 46 - -
47 CEC PA15 48 - -
49 DSI_TE PJ2 50 - -
51 - - 52 - -
53 BL_CTRL PA6 54 - -
55 - 56 - -
57 DSI_RESET PF10 58 - -
UM2525Analog input
UM2525 - Rev 5 page 19/68
Pin number Description Pin connection Pin number Description Pin connection
59 - 60 1.8V -
6.20 MFX (multifunction eXpander)
MFX circuit on STM32H7x7I-EVAL Evaluation board acts as IO-expander. The communication interface betweenMFX and STM32H7x7XI is I2C1 bus.The signals connected to MFX are listed in Table 17. MFX signals.
Table 17. MFX signals
Pin number of MFX Pin name of MFX MFX functions Function of STM32H7x7I-EVALDirection
(for MFX)Terminal device
15 PA5 MFX_GPIO5 Audio_INT Input Codec
16 PA6 MFX_GPIO6 OTG_FS2_ OverCurrent Input USB_FS2
17 PA7 MFX_GPIO7 OTG_FS2_ PowerSwitchOn Output USB_FS2
18 PB0 MFX_GPIO0 JOY_SEL Input Joystick
19 PB1 MFX_GPIO1 JOY_DOWN Input Joystick
20 PB2 MFX_GPIO2 JOY_LEFT Input Joystick
26 PB13 MFX_GPIO13 SD_LDO_SEL Output microSD
27 PB14 MFX_GPIO14 TOUCH_INT Input LCD
28 PB15 MFX_GPIO15 MicroSDcard Detect Input microSD
29 PA8 MFX_GPIO8 OTG_FS1_ OverCurrent Input USB_FS1
30 PA9 MFX_GPIO9 OTG_FS1_ PowerSwitchOn Output USB_FS1
31 PA10 MFX_GPIO10 - - -
32 PA11 MFX_GPIO11 - - -
33 PA12 MFX_GPIO12 - - -
39 PB3 MFX_GPIO3 JOY_RIGHT Input Joystick
40 PB4 MFX_GPIO4 JOY_UP Input Joystick
UM2525MFX (multifunction eXpander)
UM2525 - Rev 5 page 20/68
7 STM32H7x7I-EVAL connectors
7.1 Ethernet RJ45 connector CN1
Figure 5. Ethernet RJ45 connector CN1 (front view)
Table 18. RJ45 connector CN1
Pin number Description Pin number Description
1 TxData+ 2 TxData-
3 RxData+ 4 Shield
5 Shield 6 RxData-
7 Shield 8 Shield
7.2 RS232 connector CN2
Figure 6. RS232 connector CN2 (front view)
Table 19. RS232 connector CN2 with ISP support
Pin number Description Pin number Description
1 NC 6 Bootloader_BOOT0
2 RS232_RX (PB15) 7 NC
3 RS232_TX (PB14) 8 Bootloader_RESET
4 NC 9 NC
5 GND - -
UM2525STM32H7x7I-EVAL connectors
UM2525 - Rev 5 page 21/68
7.3 CAN D-type, 9-pin male connector CN3
Figure 7. CAN D-type, 9-pin connector CN3 (front view)
Table 20. CAN D-type 9-pin male connector CN3
Pin number Description Pin number Description
1,4,8,9 NC 7 CANH
2 CANL 3,5,6 GND
7.4 External I2C connector CN4
Figure 8. I2C EXT connector CN4 (front view)
1 7
2 8
Table 21. I2C EXT connector CN4
Pin number Description Pin number Description
1 I2C1_SDA (PB7) 5 +3.3 V
2 NC 6 NC
3 I2C1_SCL (PB6) 7 GND
4 RESET (PA4) 8 NC
UM2525CAN D-type, 9-pin male connector CN3
UM2525 - Rev 5 page 22/68
7.5 Analog input-output connector CN5
Figure 9. Analog input-output connector CN5 (top view)
21
Table 22. Analog input-output connector CN5
Pin number Description Pin number Description
1 analog input-output (PA0_C) 2 GND
7.6 Daughterboard extension connector CN6 and CN7
Two 60-pin male headers CN6 and CN7 can be used to connect a daughterboard or a standard wrapping boardto the STM32H7x7I-EVAL Evaluation board. All GPI/Os are available on CN6 and CN7 and memory connectorson CN11 and CN12.The space between these two connectors is defined as a standard that allows developing commondaughterboards for several ST evaluation boards. The standard width between CN6 pin1 and CN7 pin1 is2700 mils (68.58 mm).Each pin on CN6 and CN7 can be used by a daughterboard after disconnecting it from the corresponding functionblock on STM32H7x7I-EVAL Evaluation board. For details refer to Table 23. Daughterboard extension connectorCN6 and Table 24. Daughterboard extension connector CN7.
Table 23. Daughterboard extension connector CN6
Pin Description Alternate function How to disconnect with function block on STM32H7x7I-EVAL board
1 PC0 ULPI_STP Remove R124
3 PH0 OSC_IN Remove R15, Close SB39
5 RESET# - -
7 PI11 ULPI_DIR Remove R123
9 PB5 ULPI_D7 Remove R101
11 PF8 QSPI_BK1_IO0 Remove R38
13 PG14 QSPI_BK2_IO3 Remove R27
15 PH3 QSPI_BK2_IO1 Remove R28
17 PH2 QSPI_BK2_IO0 Remove R52
19 PA4 EXT_RESET Disconnect CN4
21 PA3 ULPI_D0 Remove R114
23 PF9 QSPI_BK1_IO1 Remove R32
25 PA6 GPIO_LCD_BL_CTRL Disconnect CN15
27 PC4 RMII_RXD0 Remove R41
29 PB0 ULPI_D1 Remove R113
31 PB1 ULPI_D2 Remove R111
33 PJ3 - -
35 PA1 RMII_RX_CLK Remove R31
37 PC3 DFSDM_DATA1 Not to dial SW2 to the middle
UM2525Analog input-output connector CN5
UM2525 - Rev 5 page 23/68
Pin Description Alternate function How to disconnect with function block on STM32H7x7I-EVAL board
39 GND - -
41 PJ1 - -
43 PJ0 - -
45 PB14 USART1_TX/USB_FS1_DM Open SB46, SB47
47 PB15 USART1_RX/USB_FS1_DP Open SB49, SB51
49 D5V - -
51 PB11 ULPI_D4 Remove R108
53 PJ7 TRGIN Remove SB24
55 PJ6 - -
57 PG6 QSPI_BK1_NCS Open SB6, Remove R19
59 GND - -
2 PC1 RMII_MDC/ PDM1_D1 Open SB38, Not to dial SW2 to the right
4 PF7 QSPI_BK1_IO2 Remove R36
6 PH1 OSC_OUT Remove R16
8 PF6 QSPI_BK1_IO3 Remove R26
10 GND - -
12 PC2_C - -
14 PC3_C - -
16 PA0_C Potentiometer Open SB43
18 PA1_C - -
20 GND - -
22 PA5 ULPI_CK Remove R118
24 PB2 QSPI_CLK -
26 PH4 ULPI_NXT Remove R117
28 PC5 RMII_RXD1 Remove R39
30 GND - -
32 PG9 QSPI_BK2_IO2 Remove R33
34 PA7 RMII_CRS_DV Remove R44
36 PJ4 - -
38 PI15 - -
40 PJ2 DSI_TE Disconnect CN15
42 PJ5 - -
44 PB13 ULPI_D6/USB_FS1_VBUS Remove R104, R254
46 PB12 ULPI_D5/USB_FS1_ID Remove R105, Open SB48
48 +3V3 - -
50 GND - -
52 PB10 ULPI_D3 Remove R109
54 PJ8 - -
56 PJ9 - -
58 PJ10 - -
UM2525Daughterboard extension connector CN6 and CN7
UM2525 - Rev 5 page 24/68
Pin Description Alternate function How to disconnect with function block on STM32H7x7I-EVAL board
60 +5V - -
Table 24. Daughterboard extension connector CN7
Pin Description Alternate function How to disconnect with function block on STM32H7x7I-EVALboard
1 PF10 GPIO_DSI_RST Remove R286, Disconnect CN15
3 PC15 OSC32_OUT Remove R17, Close SB4
5 PI14 - -
7 PI13 - -
9 PC13 KEY_TAMP_1/WKUP2 Remove R193
11 PB8 SDIO_1_CKIN Remove R161
13 PK7 - -
15 PB3 JTDO/TRACESWO Remove R60
17 PK6 LED4 Remove R199
19 GND - -
21 PK4 LED2 Remove R201
23 PK3 LED1 Remove R202
25 PG13 RMII_TXD0 -
27 PA0 KEY_WKUP0 Remove R173, R203
29 PJ15 - -
31 PJ11 - -
33 PC12 SDIO_1_CK Add R139 10Kohm, Remove R83
35 PA15 JTDI/CEC Remove R61, Disconnect CN15
37 PG11 RMII_TX_EN -
39 GND - -
41 PD2 SDIO_1_CMD Add R139 10Kohm
43 PA13 JTMS-SWDIO Remove R55
45 PC6 SDIO_1_D0DIR Add R139 10Kohm, Remove SB58
47 PA10 USB_FS2_ID Disconnect CN18
49 D5V - -
51 PG7 SAI_1_MCLK_A/ETH_nINT Remove SB56, SB62
53 PC9 SDIO_1_D1 Add R139 10Kohm
55 PK0 - -
57 PK1 - -
59 GND - -
2 PC2 DFSDM_CKOUT Not to dial SW2 to the middle
4 PC14 OSC32_IN Remove R18, Close SB1
6 PI12 - -
8 PA2 RMII_MDIO Remove R47
10 GND - -
UM2525Daughterboard extension connector CN6 and CN7
UM2525 - Rev 5 page 25/68
Pin Description Alternate function How to disconnect with function block on STM32H7x7I-EVALboard
12 PI8 GPIO_EXPANDER_INT Remove R185
14 PB9 SDIO_1_CDIR Add R139 10Kohm, Remove R91
16 PB7 I2C_1_SDA Remove R160, R181, R209, Disconnect CN4, CN15
18 PB6 I2C_1_SCL Remove R155, R180, R212, Disconnect CN4, CN15
20 PB4 NJTRST Remove R79
22 PK5 LED3 Remove R200
24 PJ13 - -
26 PG12 RMII_TXD1 -
28 PJ14 - -
30 GND - -
32 PJ12 TRGOUT Remove SB25
34 PD3 GPIO_CAN_STBY Remove R4
36 PC10 SDIO_1_D2 Add R139 10Kohm
38 PA14 JTCK-SWCLK Remove R59
40 PC11 SDIO_1_D3 Add R139 10Kohm, Open SB45
42 PC7 SDIO_1_D123DIR Add R139 10Kohm, Remove R92
44 PC8 SDIO_1_D0 Add R139 10Kohm
46 PA9 USB_FS2_VBUS Remove R255
48 +3.3V - -
50 GND - -
52 PA8 MCO1 Disconnect CN15, Keep JP5 on open
54 PA11 USB_FS2_DM/ FDCAN_1_RXFD Keep JP2 on open, Open SB59
56 PA12 USB_FS2_DP/ FDCAN_1_TXFD Open SB50, SB60
58 PK2 - -
60 +5V - -
7.7 ETM trace debugging connector CN8
Figure 10. ETM trace debugging connector CN8 (top view)
19
20 18
17 15
16
13
14
11
12 10
9
8
7
6
5
4
3 1
2
UM2525ETM trace debugging connector CN8
UM2525 - Rev 5 page 26/68
Table 25. ETM trace debugging connector CN8
Pin number Description Pin number Description
1 +3.3V 2 TMS/PA13
3 GND 4 TCK/PA14
5 GND 6 TDO/PB3
7 KEY 8 TDI/PA15
9 GND 10 RESET#
11 GND 12 TraceCLK/PE2
13 GND 14 TraceD0/PE3 or SWO/PB3
15 GND 16 TraceD1/PE4 or nTRST/PB4
17 GND 18 TraceD2/PE5
19 GND 20 TraceD3/PE6
7.8 JTAG/SWD connector CN9
Figure 11. JTAG/SWD debugging connector CN9 (top view)
19
20 18
17 15
16
13
14
11
12 10
9
8
7
6
5
4
3 1
2
Table 26. JTAG/SWD debugging connector CN9
Pin number Description Pin number Description
1 +3.3V 2 +3.3V
3 TRST(PB4) 4 GND
5 TDI(PA15) 6 GND
7 TMS/SWDIO(PA13) 8 GND
9 TCK/SWCLK(PA14) 10 GND
11 RTCK 12 GND
13 TDO/SWO(PB3) 14 GND
15 RESET# 16 GND
17 DBGRQ(PJ7) 18 GND
19 DBGACK(PJ12) 20 GND
UM2525JTAG/SWD connector CN9
UM2525 - Rev 5 page 27/68
7.9 Power connector CN10
The STM32H7x7I-EVAL Evaluation board can be powered from a DC 5 V power supply through the externalpower supply jack (CN10) shown in Figure 13. Power supply connector CN10 (front view). The central pin ofCN10 must be positive.
Figure 12. Power supply connector CN10 (front view)
DC +5VGND
7.10 Memory connector CN11 and CN12
Two 40-pin male headers CN11 and CN12 are used to connect with memory daughterboard.All GPIOs are connected on the extension connectors CN6 and CN7, but the GPIOs which are used for FMCmemory signals, are connected on CN11 and CN12.The space between these two connectors is defined as a standard that allows to develop commondaughterboard. The standard width between CN11 pin1 and CN12 pin1 is 1914 mils (48.62 mm). For details onsignals assignment refer to Table 27. Memory connector CN11 and Table 28. Memory connector CN12.
Table 27. Memory connector CN11
Pin Description Alternative function How to disconnect with function block on STM32H7x7I-EVAL board
1 PH6 SDNE1 -
3 PF13 A7 -
5 PF12 A6 -
7 PG1 A11 -
9 GND - -
11 PE7 D4 -
13 PE10 D7 -
15 PE12 D9 -
17 PE15 D12 -
19 PE13 D10 -
21 PD11 A16 -
23 PD12 A17 -
25 PG5 A15/BA1 -
27 PH11 D19 -
29 GND - -
31 PD13 A18 -
UM2525Power connector CN10
UM2525 - Rev 5 page 28/68
Pin Description Alternative function How to disconnect with function block on STM32H7x7I-EVAL board
33 PG2 A12 -
35 PD8 D13 -
37 PD9 D14 -
39 PD14 D0 -
2 PH5 SDNWE -
4 PF14 A8 -
6 PG0 A10 -
8 PF11 SDNRAS -
10 GND - -
12 PE9 D6 -
14 PE8 D5 -
16 PE11 D8 -
18 PF15 A9 -
20 PE14 D11 -
22 PH8 D16 -
24 PH10 D18 -
26 PH9 D17 -
28 PG4 A14/BA0 -
30 GND - -
32 PH12 D20 -
34 PG3 A13 -
36 PD10 D15 -
38 PD15 D1 -
40 PG8 SDCLK -
Table 28. Memory connector CN12
Pin Description Alternative function How to disconnect with function block onSTM32H7x7I-EVAL board
1 PF5 A5 -
3 PF4 A4 -
5 PF3 A3 -
7 PE6 A22/SAI1_SD_A/TRACED3 Open SB2, SB3
9 GND - -
11 PE4 A20/SAI1_FS_A/TRACED1 Open SB5, SB7
13 PE3 A19/SAI1_SD_B/TRACED0 Open SB8, SB9
15 PI5 NBL3 -
17 PI4 NBL2 -
19 PG15 SDNCAS -
21 PI10 D31 -
23 PE1 NBL1 -
UM2525Memory connector CN11 and CN12
UM2525 - Rev 5 page 29/68
Pin Description Alternative function How to disconnect with function block onSTM32H7x7I-EVAL board
25 PE0 NBL0 -
27 PG10 NE3 -
29 GND - -
31 PD0 D2 -
33 PI2 D26 -
35 PI1 D25 -
37 PI0 D24 -
39 PH13 D21 -
2 PH7 SDCKE1 -
4 PE5 A21/SAI1_SCK_A/TRACED2 Open SB41, SB42
6 PD6 NWAIT -
8 PF2 A2 -
10 GND - -
12 PF1 A1 -
14 PF0 A0 -
16 PE2 A23/PDM1_CK1/ SAI1_MCLK_A /TRACECLK Open SB11, SB15, SB57
18 PI7 D29 -
20 PI9 D30 -
22 PI6 D28 -
24 PD7 NE1 -
26 PD5 NWE -
28 PD4 NOE -
30 GND - -
32 PD1 D3 -
34 PI3 D27 -
36 PH15 D23 -
38 PH14 D22 -
40 +3.3V - -
UM2525Memory connector CN11 and CN12
UM2525 - Rev 5 page 30/68
7.11 microSD™ connector CN13
Figure 13. microSD™ connector (top view)
Table 29. microSD™ connector CN13
Pin number Description Pin number Description
1 SD_DATA2 6 Vss/GND
2 SD_DATA3 7 SD_DATA0
3 SD_CMD 8 SD_DATA1
4 +2.9V_SD 9 GND
5 SD_CLK 10MicroSDcard_detect
(MFX GPIO15)
7.12 USB OTG1_HS Micro-AB connector CN14
Figure 14. USB OTG1_HS Micro-AB connector CN14 (front view)
UM2525microSD™ connector CN13
UM2525 - Rev 5 page 31/68
Table 30. USB OTG1_HS Micro-AB connector CN14
Pin number Description Pin number Description
1 VBUS 4 ID
2 D- 5 GND
3 D+ - -
7.13 TFT LCD connector CN15
A TFT-color LCD with MIPI DSI interface board is mounted on CN15. Refer to Section 6.19 Display and inputdevices for details.
7.14 USB OTG1_FS Micro-AB connector CN16
Figure 15. USB OTG1_FS Micro-AB connector CN16 (front view)
Table 31. USB OTG1_FS Micro-AB connector CN16
Pin number Description Pin number Description
1 VBUS (PB13) 4 ID (PB12)
2 D- (PB14) 5 GND
3 D+ (PB15) - -
7.15 Audio jack CN17
A 3.5 mm stereo audio jack CN17 is available on the STM32H7x7I-EVAL Evaluation board to support headset(headphone and microphone integrated).
7.16 USB OTG2_FS Micro-AB connector CN18
Figure 16. USB OTG2_FS Micro-AB connector CN18 (front view)
UM2525TFT LCD connector CN15
UM2525 - Rev 5 page 32/68
Table 32. USB OTG2_FS Micro-AB connector CN18
Pin number Description Pin number Description
1 VBUS (PA9) 4 ID (PA10)
2 D- (PA11) 5 GND
3 D+ (PA12) - -
7.17 Audio jack (speaker) CN19
A 3.5mm stereo audio jack CN19 for speaker out is available on STM32H7x7I-EVAL Evaluation board to supportan external speaker.
7.18 STLINK-V3E programming connector CN21
The connector CN21 is used only for embedded STLINK-V3E programming during board manufacturing. It is notpopulated by default and not for end users.
7.19 MFX programming connector CN22
The connector CN22 is used only for MFX (Multifunction eXpander) programming during board manufacturing. Itis not populated by default and not for end users.
7.20 STLINK-V3E USB Micro-B connector CN23
The USB Micro-B connector CN23 is used to connect the embedded STLINK-V3E to a PC for programming anddebugging purposes.
Figure 17. USB Micro-B connector CN23 (front view)
Table 33. USB Micro-B connector CN23 (front view)
Pin number Description Pin number Description
1 VBUS (power) 4 ID
2 DM 5 GND
3 DP - -
UM2525Audio jack (speaker) CN19
UM2525 - Rev 5 page 33/68
7.21 STDC14 debugging connector CN24
Figure 18. STDC14 debugging connector CN24 (top view)
13 11 1
14
9
12 10 8 6 4 2
357
Table 34. STDC14 debugging connector CN24
Pin number Description Pin number Description
1 NC 2 NC
3 +3.3V 4 SWDIO-TMS /PA13
5 GND 6 SWCLK-TCK /PA14
7 GND 8 SWO-TDO/PB3
9 KEY 10 TDI/PA15
11 GNDDetect 12 RESET#
13 VCP_USART_RX /PB14 14 VCP_USART_TX /PB15
7.22 MEMS microphone coupon connectors CN25 and CN26
Figure 19. MEMS microphone coupon connectors CN25 and CN26 (top view)
Table 35. MEMS microphone coupon connectors CN25 and CN26
Pin number Description Pin number Description
1 DATA 4 VDD
2 GND 5 L/R
UM2525STDC14 debugging connector CN24
UM2525 - Rev 5 page 34/68
Pin number Description Pin number Description
3 CLK 6 NC
UM2525MEMS microphone coupon connectors CN25 and CN26
UM2525 - Rev 5 page 35/68
8 STM32H7x7I-EVAL I/O assignment
Table 36. STM32H7x7I-EVAL I/O assignment
Pin number Pin name Default function Alternate function
N5 PA0-WKUP KEY_WKUP0 -
N4 PA1 RMII_REF_CLK -
N3 PA2 RMII_MDIO -
U2 PA3 ULPI_D0 -
U3 PA4 EXT_RESET -
T3 PA5 ULPI_CK -
R3 PA6 GPIO_LCD_BACKLIGHT_CTRL -
R5 PA7 RMII_CRS_DV -
E15 PA8 MCO1 -
D15 PA9 USB_FS2_VBUS -
D14 PA10 USB_FS2_ID -
E17 PA11 USB_FS2_DM FDCAN_1_RXFD
E16 PA12 USB_FS2_DP FDCAN_1_TXFD
C15 PA13 JTMS-SWDIO -
B14 PA14 JTCK-SWCLK -
A14 PA15 JTDI CEC
U5 PB0 ULPI_D1 -
T5 PB1 ULPI_D2 -
R6 PB2 QSPI_CLK -
C6 PB3 JTDO/TRACESWO -
B7 PB4 NJTRST -
A5 PB5 ULPI_D7 -
B5 PB6 I2C_1_SCL -
C5 PB7 I2C_1_SDA -
D5 PB8 SDIO_1_CKIN -
D4 PB9 SDIO_1_CDIR -
P11 PB10 ULPI_D3 -
P12 PB11 ULPI_D4 -
T14 PB12 ULPI_D5 USB_FS1_ID
U14 PB13 ULPI_D6 USB_FS1_VBUS
U15 PB14 USART1_TX USB_FS1_DM
T15 PB15 USART1_RX USB_FS1_DP
L2 PC0 ULPI_STP -
M2 PC1 RMII_MDC PDM1_D1
M3 PC2 DFSDM_CKOUT -
M4 PC3 DFSDM_DATA1 -
T4 PC4 RMII_RXD0 -
UM2525STM32H7x7I-EVAL I/O assignment
UM2525 - Rev 5 page 36/68
Pin number Pin name Default function Alternate function
U4 PC5 RMII_RXD1 -
F14 PC6 SDIO_1_D0DIR -
F13 PC7 SDIO_1_D123DIR -
E13 PC8 SDIO_1_D0 -
E14 PC9 SDIO_1_D1 -
A13 PC10 SDIO_1_D2 -
B13 PC11 SDIO_1_D3 -
C12 PC12 SDIO_1_CK -
E3 PC13-ANTI_TAMP KEY_TAMP_1/WKUP2 -
C2 PC14-OSC32_IN OSC32_IN -
C1 PC15-OSC32_OUT OSC32_OUT -
D13 PD0 FMC_D2 -
E12 PD1 FMC_D3 -
D12 PD2 SDIO_1_CMD -
B12 PD3 GPIO_CAN_STANDBY -
A12 PD4 FMC_NOE -
A11 PD5 FMC_NWE -
B11 PD6 FMC_NWAIT -
C11 PD7 FMC_NE1 -
U16 PD8 FMC_D13 -
T17 PD9 FMC_D14 -
T16 PD10 FMC_D15 -
R15 PD11 FMC_A16 -
R16 PD12 FMC_A17 -
R17 PD13 FMC_A18 -
P16 PD14 FMC_D0 -
P15 PD15 FMC_D1 -
C4 PE0 FMC_NBL0 -
B4 PE1 FMC_NBL1 -
C3 PE2 PDM1_CK1 FMC_A23/TRACECLK/ SAI_1_MCLK_A
D3 PE3 SAI1_SD_B FMC_A19/TRACED0
D2 PE4 SAI1_FS_A FMC_A20/TRACED1
D1 PE5 SAI1_SCK_A FMC_A21/TRACED2
E5 PE6 SAI1_SD_A FMC_A22/TRACED3
U9 PE7 FMC_D4 -
T9 PE8 FMC_D5 -
P9 PE9 FMC_D6 -
N9 PE10 FMC_D7 -
P10 PE11 FMC_D8 -
R10 PE12 FMC_D9 -
UM2525STM32H7x7I-EVAL I/O assignment
UM2525 - Rev 5 page 37/68
Pin number Pin name Default function Alternate function
T10 PE13 FMC_D10 -
U10 PE14 FMC_D11 -
R11 PE15 FMC_D12 -
G4 PF0 FMC_A0 -
G3 PF1 FMC_A1 -
G1 PF2 FMC_A2 -
H4 PF3 FMC_A3 -
J5 PF4 FMC_A4 -
J4 PF5 FMC_A5 -
K2 PF6 QSPI_BK1_IO3 -
K3 PF7 QSPI_BK1_IO2 -
K4 PF8 QSPI_BK1_IO0 -
L4 PF9 QSPI_BK1_IO1 -
L3 PF10 GPIO_DSI_RST -
T7 PF11 SDR_SDNRAS -
R7 PF12 FMC_A6 -
P7 PF13 FMC_A7 -
P8 PF14 FMC_A8 -
R9 PF15 FMC_A9 -
T8 PG0 FMC_A10 -
U8 PG1 FMC_A11 -
H16 PG2 FMC_A12 -
H15 PG3 FMC_A13 -
H14 PG4 FMC_A14 / SDR_BA0 -
G14 PG5 FMC_A15 / SDR_BA1 -
G15 PG6 QSPI_BK1_NCS -
F16 PG7 SAI_1_MCLK_A -
F15 PG8 SDR_SDCLK -
A10 PG9 QSPI_BK2_IO2 -
A9 PG10 FMC_NE3 -
B9 PG11 RMII_TX_EN -
C9 PG12 RMII_TXD1 -
D9 PG13 RMII_TXD0 -
D8 PG14 QSPI_BK2_IO3 -
D6 PG15 SDR_SDNCAS -
J2 PH0 - OSC_IN OSC_IN -
J1 PH1 - OSC_OUT OSC_OUT -
N2 PH2 QSPI_BK2_IO0 -
P2 PH3 QSPI_BK2_IO1 -
P3 PH4 ULPI_NXT -
UM2525STM32H7x7I-EVAL I/O assignment
UM2525 - Rev 5 page 38/68
Pin number Pin name Default function Alternate function
P4 PH5 SDR_SDNWE -
T11 PH6 SDR_SDNE1 -
U13 PH7 SDR_SDCKE1 -
T13 PH8 FMC_D16 -
R13 PH9 FMC_D17 -
P13 PH10 FMC_D18 -
P14 PH11 FMC_D19 -
R14 PH12 FMC_D20 -
D16 PH13 FMC_D21 -
B17 PH14 FMC_D22 -
B16 PH15 FMC_D23 -
A16 PI0 FMC_D24 -
A15 PI1 FMC_D25 -
B15 PI2 FMC_D26 -
C14 PI3 FMC_D27 -
A4 PI4 FMC_NBL2 -
A3 PI5 FMC_NBL3 -
A2 PI6 FMC_D28 -
B3 PI7 FMC_D29 -
E4 PI8- ANTI TAMP2 GPIO_EXPANDER_INT -
E2 PI9 FMC_D30 -
F3 PI10 FMC_D31 -
F4 PI11 ULPI_DIR -
H1 PI12 - -
H2 PI13 - -
H3 PI14 - -
P5 PI15 - -
N6 PJ0 - -
P6 PJ1 - -
T6 PJ2 DSI_TE -
U6 PJ3 - -
U7 PJ4 - -
R12 PJ5 - -
N15 PJ6 - -
N14 PJ7 TRGIN -
N13 PJ8 - -
M14 PJ9 - -
L14 PJ10 - -
K14 PJ11 - -
D11 PJ12 TRGOUT -
UM2525STM32H7x7I-EVAL I/O assignment
UM2525 - Rev 5 page 39/68
Pin number Pin name Default function Alternate function
E10 PJ13 - -
D10 PJ14 - -
B10 PJ15 - -
J14 PK0 - -
J15 PK1 - -
H17 PK2 - -
C8 PK3 LED1 -
B8 PK4 LED2 -
A8 PK5 LED3 -
C7 PK6 LED4 -
D7 PK7 - -
T1 PA0_C Potentiometer -
T2 PA1_C - -
R1 PC2_C - -
R2 PC3_C - -
UM2525STM32H7x7I-EVAL I/O assignment
UM2525 - Rev 5 page 40/68
9 STM32H7x7I-EVAL electrical schematics
This section provides the design schematics for the STM32H7x7I-EVAL Evaluation board:• Overall schematic for the STM32H7x7I-EVAL (see Figure 21)• STM32H7x7I-EVAL MCU (see Figure 22)• Power (see Figure 23)• SRAM, Flash memory and SDRAM (see Figure 24)• Audio (see Figure 25)• LCD (see Figure 26)• Ethernet (see Figure 27)• USB OTG_HS (see Figure 28)• USB OTG_FS (see Figure 29)• RS232 (see Figure 30)• FDCAN and Quad-SPI (see Figure 31)• microSD (see Figure 32)• Peripherals (see Figure 33)• Extension connectors (see Figure 34)• STLINK-V3E (see Figure 35)• MFX (see Figure 36)• JTAG and trace (see Figure 37)• 4” DSI LCD board (see Figure 38)
UM2525STM32H7x7I-EVAL electrical schematics
UM2525 - Rev 5 page 41/68
Figure 20. STM32H7x7I-EVAL Evaluation board
1 17
MB1246
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A3 Revision:
STM32H7xxI-EVALProject:
Note:1. Text in italic placed on a wire doesn't correspond to net name. It just helps to identify rapidly MCU IO related to this wire.2.R100/R103/R107's pull up power is changed from 3V3 to VDD_IO of U13 from A.1 to B.13.CAN_RX is connected to PA11 instead of PA9 and CAN_TX is connected to PA12 instead of PA10 from A.1 to B.14.SAI1_MCLKA is connected to PE2 instead of PG7 by default from A.1 to B.15.IRDA is removed from A.1 to B.16.LEDs' connection are changed, in order to avoid conflict with RGB LCD signals from A.1 to B.17.JP2 is moved to FDCAN1_RX, SB50 is moved to FDCAN1_TX from B.1 to C.18.Add ETH_nINT from B.1 to C.19.USB sequence numbers are swapped to match datasheet from B.1 to C.110.Update STLINK version3 from B.1 to C.111.VCAPx tied together for both SMPS and LDO mode on MCU from C.1 to D.112. U19 ST890 is replaced by STMPS2151STR from C.1 to D.113. Add C188 from D.1 to E.1 14. SB52 closed from E.1 to E.2
+3V3 R212 1K5R209 1K5
32
1
JP7
32
1
JP8
SAI1_SCKASAI1_FSASAI1_SDASAI1_SDB
Audio_INT
I2C1_SDAI2C1_SCL
SAI1_MCLKADFSDM_CLK
DFSDM_DATA1PDM1_CLK1
PDM1_D1
U_AudioAudio.SchDoc
PA[0..15]PB[0..15]PC[0..15]PD[0..15]PE[0..15]PF[0..15]PG[0..15]PH[0..15]PI[0..15]PJ[0..15]PK[0..7]
RESET#
PA0_CPA1_CPC2_CPC3_C
U_ExtensionConnectorExtensionConnector.SchDoc
FDCAN1_TXFDCAN1_RX
FDCAN1_STBY
QSPI_BK1_IO3
QSPI_BK1_IO1
QSPI_BK1_NCSQSPI_BK1_IO0
QSPI_BK1_IO2
QSPI_CLK
QSPI_BK2_NCSQSPI_BK2_IO0QSPI_BK2_IO1QSPI_BK2_IO2QSPI_BK2_IO3
U_FDCAN&QSPIFDCAN&QSPI.SchDoc
FMC_NE1
FMC_NWEFMC_NOEFMC_NWAIT
FMC_NBL0FMC_NBL1
D[0..31]A[0..23]
SDNCASSDNWE
SDNRASSDNE1
SDCKE1
SDCLK
FMC_NBL3FMC_NBL2
FMC_NE3
U_MemoryMemory.SchDoc
MFX_IRQOUT
I2C1_SDAI2C1_SCL
MFX_IO5
MFX_IO6MFX_IO7
MFX_IO8MFX_IO9
MFX_IO10MFX_IO11
MFX_IO12
MFX_IO13
MFX_IO14
MFX_IO15
MFX_WKUP
MFX_IO0MFX_IO1MFX_IO2MFX_IO3MFX_IO4
RESET#
U_MFXMFX.SchDoc
U_PowerPower.SchDocSDIO1_CKIN
SDIO1_CDIRSDIO1_D0DIR
SDIO1_D123DIR
SDIO1_D0SDIO1_D1SDIO1_D2SDIO1_D3
SDIO1_CMD
SDIO1_CLK
SD_LDO_SEL
MicroSDCard_Detect
U_SD cardSD card.SchDoc Same length
208MHz clock
25MHz clock
10MHz clock
Same length
60MHz clock
Same length
90MHz clock
133MHz clock
Same length
20MHz clock
84MHz clock
500MHz clock
ETH_MCO
RMII_TXD0
RMII_TX_EN
RMII_RXD0RMII_REF_CLK
RMII_CRS_DV
ETH_MDCETH_MDIO
RMII_TXD1
RMII_RXD1
RESET#ETH_nINT
U_EthernetEthernet.SchDoc
RS232_TXRS232_RXBootloader_BOOT0
Bootloader_RESET
U_RS232RS232.SchDoc
JOY_SELJOY_DOWNJOY_LEFTJOY_RIGHTJOY_UP
TAMPER_KEYWAKEUP
Potentiometer
LED4_MIPILED3_MIPI
LED1_MIPILED2_MIPI
LED1_RGB
LED2_RGBLED3_RGB
LED4_RGB
U_PeripheralsPeripherals.SchDoc
PA[0..15]PB[0..15]PC[0..15]PD[0..15]PE[0..15]PF[0..15]PG[0..15]PH[0..15]PI[0..15]
TMS/SWDIOTCK/SWCLK
TDI
ULPI_STP
ETH_MDC
RMII_RXD0RMII_RXD1
SDIO1_D0
EXT_RESET
SDIO1_CLK
TAMPER_KEY
LCD_ENB
SDIO1_CMD
FMC_NOEFMC_NWE
FMC_NWAIT
FMC_NE1FMC_NBL3FMC_NBL2
EXPANDER_INT
ULPI_DIR
LCD_HSYNCLCD_VSYNC
LCD_CLK
FMC_NBL0FMC_NBL1
TRACE_CKTRACE_D0
TRACE_D2TRACE_D1
SAI1_SDA
TRACE_D3
SAI1_SDB
SAI1_SCKASAI1_FSA
SAI1_MCLKA
SDNRAS
SDCLK
FMC_NE3
RMII_TX_ENRMII_TXD1
SDNCAS
SDCKE1
SDNE1
ULPI_NXT
SDNWE
LCD_G[0..7]LCD_B[0..7]
D[0..31]A[0..23]
ULPI_D[0..7]
PJ[0..15]PK[0..7]
LCD_R[0..7]QSPI_BK1_IO3QSPI_BK1_IO2QSPI_BK1_IO1QSPI_BK1_IO0DSI_TE
DSI_CK_PDSI_CK_NDSI_D0_PDSI_D0_NDSI_D1_PDSI_D1_N
DSI_RESET
LED1_MIPILED2_MIPILED3_MIPILED4_MIPI
RMII_REF_CLK
ETH_MDIO
ULPI_CK
RMII_CRS_DV
LCD_BL_CTRL
USART1_TXUSART1_RX
USB_FS2_ID
FDCAN1_RX
USB_FS2_DM
FDCAN1_TX
USB_FS2_DP
MCO
WAKEUP
TDO/SWO
TRST
I2C1_SCLI2C1_SDA
USB_FS1_IDUSB_FS1_DMUSB_FS1_DP
QSPI_BK1_NCS
RMII_TXD0
QSPI_CLK
SDIO1_CKIN
SDIO1_CDIR
DFSDM_CLKDFSDM_DATA1
SDIO1_D0DIRSDIO1_D123DIR
SDIO1_D1SDIO1_D2SDIO1_D3
FDCAN1_STBY
PDM1_CLK1PDM1_D1
QSPI_BK2_IO2QSPI_BK2_IO3
QSPI_BK2_IO0QSPI_BK2_IO1
RESET#
Bootloader_BOOT0Bootloader_RESET
PA0_CPA1_CPC2_CPC3_C
QSPI_BK2_NCS
CEC
Potentiometer
TRGOUTTRGIN
LED1_RGBLED3_RGB
ETH_nINT
U_MCUMCU.SchDoc
LCD_R[0..7]
LCD_HSYNCLCD_VSYNC
LCD_CLK
LCD_ENB
I2C1_SDAI2C1_SCL
LCD_B[0..7]LCD_G[0..7]
TOUCH_INT EXT_RESET
DSI_CK_PDSI_CK_NDSI_D0_PDSI_D0_NDSI_D1_PDSI_D1_N
LCD_BL_CTRL
DSI_TEDSI_RESET
SCLK/MCLKLRCLK
I2S
CECCEC_CLKRESET#
U_LCD ConnectorsLCD Connectors.SchDoc
ULPI_D[0..7]ULPI_CK
ULPI_DIR
ULPI_NXTULPI_STP
USB_RESET
USB_FS1_DMUSB_FS1_DP
OTG_FS1_PowerSwitchOnOTG_FS1_OverCurrent
USB_FS1_IDRESET#
U_USB_OTGUSB_OTG.SchDoc
OTG_FS2_PowerSwitchOnOTG_FS2_OverCurrent USB_FS2_DM
USB_FS2_DP
USB_FS2_ID
U_USB_OTG_FSUSB_OTG_FS.SchDoc
T_SWCLKT_SWOT_NRST
T_SWDIO
STLK_VCP_RXSTLK_VCP_TX
GNDDetect
U_ST_LINK_V3ST_LINK_V3.SCHDOC
TDI
RESET#
TRACE_D3TRACE_D2TRACE_D1TRACE_D0TRACE_CK
TRSTTMS/SWDIOTCK/SWCLKTDO/SWO
DBGRQDBGACK
GNDDetect
STLK_VCP_RXSTLK_VCP_TX
U_JTAG&TraceJTAG&Trace.SchDoc
R300 0R301 0R302 0
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 42/68
Figure 21. STM32H7x7I-EVAL MCU
2 17
MCU
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A3 Revision:
STM32H7xxI-EVALProject:
PA[0..15] PA[0..15]
PB[0..15] PB[0..15]
PC[0..15] PC[0..15]
PD[0..15] PD[0..15]
PE[0..15] PE[0..15]
PF[0..15] PF[0..15]
PG[0..15] PG[0..15]
PH[0..15] PH[0..15]
PI[0..15] PI[0..15]
PA4PA5PA6PA7
PA11PA12
PA9PA10
PA0PA1
PA15
PA3
PA13PA14
PA2
PA8
PB5
PB7
PB14PB15
PB10
PB8PB9
PB1PB2
PB3
PB0
PB4
PB11PB12PB13
PC0PC1PC2PC3PC4PC5PC6PC7PC8PC9PC10PC11PC12PC13
ULPI_D0
TMS/SWDIOTCK/SWCLKTDI
ULPI_D3ULPI_D4
ULPI_D6
ULPI_STPETH_MDC
RMII_RXD0RMII_RXD1
SDIO1_D0
EXT_RESET
SDIO1_CLKTAMPER_KEY
PJ0
PJ14PJ15
PJ12PJ13
PJ1PJ2PJ3PJ4PJ5
LCD_R1LCD_R2LCD_R3LCD_R4LCD_R5LCD_R6LCD_R7
LCD_B0LCD_B1LCD_B2LCD_B3
LCD_G2LCD_G3LCD_G4
PK3PK4PK5PK6PK7
LCD_B4LCD_B5LCD_B6LCD_B7
LCD_G5LCD_G6
LCD_ENB
PD0PD1PD2PD3PD4PD5PD6PD7PD8PD9PD10PD11PD12PD13PD14PD15
D2D3
D13D14D15
D0D1
SDIO1_CMD
FMC_NOEFMC_NWE
FMC_NWAITFMC_NE1
A16A17A18
PI0
PI14PI15
PI9PI8
PI11PI10
PI12PI13
PI1PI2PI3PI4PI5PI6PI7
D24D25D26D27
D28D29
D30D31
R256 33R264 33R263 33R267 33
FMC_NBL3FMC_NBL2
EXPANDER_INT
R243 33R240 33
R242 33R246 33
ULPI_DIRLCD_HSYNCLCD_VSYNC
LCD_CLKLCD_R0
PE0
PE14PE15
PE9PE8
PE11PE10
PE12PE13
PE1PE2
PE3
PE4
PE5
PE6
PE7
PF0
PF14PF15
PF9PF8
PF11PF10
PF12PF13
PF1PF2PF3PF4PF5PF6PF7
PG0
PG14PG15
PG9PG8
PG11PG10
PG12PG13
PG1PG2PG3PG4PG5PG6PG7
PH14PH15
PH9PH8
PH11PH10
PH12PH13
PH2PH3PH4PH5PH6PH7D4
D5D6D7D8D9D10D11D12
A1A2A3A4A5
A6A7A8A9
A10A11A12A13A14A15
A19
A20
A21
A22
A0
A23
D16D17D18D19D20D21D22D23
FMC_NBL0FMC_NBL1
TRACE_CK
TRACE_D0
TRACE_D2
TRACE_D1
SAI1_SDATRACE_D3
R54 33R67 33R66 33R280 33R68 33R278 33R70 33R277 33R69 33
R224 33R226 33R222 33R223 33R221 33R219 33
SAI1_SDB
SAI1_SCKA
SAI1_FSA
SAI1_MCLKA
R252 33 SDNRASR250 33R251 33R53 33R279 33
R50 33R51 33
R261 33R272 33
SDCLK R268 33
FMC_NE3RMII_TX_EN R49 33
RMII_TXD1
R245 33SDNCAS
SDCKE1SDNE1 R58 33
ULPI_NXTSDNWE R248 33
R48 33R37 33
R71 33R72 33R276 33R273 33R74 33R258 33R257 33R266 33
R269 33R77 33
R75 33R76 33
R262 33R265 33
R73 33
LCD_G[0..7]
LCD_B[0..7]
D[0..31]
A[0..23]
D[0..31]
A[0..23]
ULPI_D[0..7]ULPI_D[0..7]
PJ[0..15] PJ[0..15]
PK[0..7] PK[0..7]
R249 [N/A]
R247 10K
R270 33R260 33
R275 33R274 33R271 33
R234 33
R236 33
R231 33
R217 33
R230 33
R233 220KR238 220KR241 220K
R218 220KR227 220K
LCD_R[0..7]LCD_R[0..7]
LCD_G[0..7]
LCD_B[0..7]
R220 0
QSPI_BK1_IO3QSPI_BK1_IO2
QSPI_BK1_IO1QSPI_BK1_IO0
R14 33R13 33R232 33R239 33
SB15 Closed
SB9 Closed
SB7 Closed
SB41 Closed
SB3 ClosedSB2 Closed
SB8 Closed
SB5 Closed
SB42 Closed
DSI_TE
DSI_CK_PDSI_CK_N
DSI_D0_PDSI_D0_NDSI_D1_PDSI_D1_N
DSI_RESET
LED1_MIPILED2_MIPILED3_MIPILED4_MIPI
RMII_REF_CLKETH_MDIO
ULPI_CK
RMII_CRS_DVLCD_BL_CTRL
USART1_TX
VBUS_FS2
USART1_RX
USB_FS2_IDFDCAN1_RXUSB_FS2_DM
FDCAN1_TXUSB_FS2_DP
MCO
WAKEUP
R255 10K
JP2
PB6
ULPI_D1ULPI_D2
TDO/SWOTRST ULPI_D7
I2C1_SCLI2C1_SDA
ULPI_D5USB_FS1_ID R254 [N/A]
USB_FS1_DM
USB_FS1_DP
LCD_G0LCD_G1
LCD_G7
VBUS_FS1
QSPI_BK1_NCS
RMII_TXD0
QSPI_CLK R34 33
SDIO1_CKINSDIO1_CDIR
SB48 Open
SB47 OpenSB46 Closed
SB49 OpenSB51 Closed
DFSDM_CLKDFSDM_DATA1
SDIO1_D0DIRSDIO1_D123DIR
SDIO1_D1SDIO1_D2
SDIO1_D3
X2NX3215SA-32.768KHZ-EXS00A-MU00525
PC14PC15
FDCAN1_STBY
PDM1_CLK1SB11 Closed
PDM1_D1
SB38 Closed
R259 33
QSPI_BK2_IO2 R244 33
QSPI_BK2_IO3 R29 33
PH0PH1
C8 3.9pF
C9 3.9pF
R16 0
QSPI_BK2_IO0 R228 33
QSPI_BK2_IO1 R235 33
PJ6PJ7PJ8PJ9PJ10PJ11
PK0PK1PK2
PA0_CPA1_C
PC2_CPC3_C
RESET#
1
4 3
2
B1TD-0341 [RESET/Black]
C94
100nF
231
SW109.03290.01
RESET#
BOOT0
+3V3
R310K
Bootloader_BOOT0
D3
BAT60JFILM
JP3
Bootloader_RESETJP6D1
BAT60JFILM
+3V3
PA0_CPA1_C
PC2_CPC3_C
4
13
2
X1NX3225HA-25MHz-EXS00A-CH00343
QSPI_BK2_NCS SB45 Open
CEC
PE5 D1
PC1M2
PC2M3
PC3M4
PF9 L4
PA2N3 PA1N4
PA6R3
PA0N5
PA7R5
PB11P12
PD11 R15
PC6F14
PA8E15
PA9D15
PA13(JTMS/SWDIO)C15
PA15(JTDI)A14
PC10A13
PA14(JTCK/SWCLK)B14
PC11B13
PD4 A12
PB6B5
PE1 B4
PF2 G1
PE6 E5
PF13 P7
PB2R6
PF12 R7
PC7F13
PB3(JTDO/TRACESWO)C6
PB7C5
PE0 C4
PA12E16 PA11E17
PD14 P16
PD12 R16
PD13 R17
PA5T3
PC4T4
PB1T5
PF11 T7
PE8 T9
PE13 T10PB12T14
PB15T15
PD10 T16PD9 T17
PA3U2
PA4U3
PC5U4
PB0U5
PE7 U9
PE14 U10PB13U14
PB14U15
PD8 U16
PE4 D2
PF7 K3PF6 K2
PF10 L3
PC0L2
PF8 K4
PF5 J4
PF3 H4
PF14 P8
PE10 N9PE9 P9
PF15 R9
PE11 P10
PE12 R10
PB10P11
PE15 R11
PD15 P15
PD1 E12
PC8E13
PD0 D13
PB4(NJTRST)B7
PB5A5
PD3 B12
PC12C12
PD2 D12
PD7 C11PD6 B11PD5 A11
PC14-OSC32_INC2
PB8D5
PC9E14
PA10D14
PE2 C3
PE3 D3
PB9D4
PC13E3
PF1 G3PF0 G4
PC15-OSC32_OUTC1
PF4 J5
U7A
STM32H7
NRSTK1
PG3H15
PG6G15 PG5G14
PG8F15
PG9A10
PG10A9
PG11B9
PG12C9
PG14D8
PG7F16
PG2H16
PG0T8
PG1U8
PG4H14
PG13D9
PG15D6
PH2N2
PH3P2
PH5P4 PH4P3
PH9R13
PH12R14
PH1-OSCOUTJ1
PH15B16 PH14B17 PH13D16
PH6T11
PH8T13 PH7U13
PH0-OSCINJ2
PH10P13
PH11P14
PI15 P5
PJ11 K14
PI2 B15PI1 A15
PK5 A8
PI12 H1
PJ9 M14
PJ15 B10PJ14 D10
PK7 D7
PI0 A16
PK2 H17
PJ2 T6
PJ3 U6
PJ4 U7
PI5 A3
PI6 A2
PI9 E2
PI13 H2
PJ0 N6
PJ1 P6
PJ5 R12
PJ8 N13PJ7 N14PJ6 N15
PK1 J15PK0 J14
PK3 C8
PK4 B8
PK6 C7
PI7 B3
PI4 A4
PJ10 L14
PJ12 D11
PI8 E4
PI10 F3
PI3 C14
PI14 H3
PJ13 E10
PI11 F4
PC3_CR2
PA0_CT1
PA1_CT2
PC2_CR1
DSI_CKP L16
DSI_CKN L17
DSI_D0P M16
DSI_D0N M17
DSI_D1P K16
DSI_D1N K17PDR_ONE7
BOOT0E8
U7B
STM32H7
Potentiometer SB43 Closed
TRGOUT
TRGIN
R15 0
SB57 Closed
SB56 OpenSAI1_MCLKA
SAI1_MCLKA
SB58 Closed
LED1_RGB
LED3_RGB
SB59 Closed
SB60 Closed
R17 0
R18 0C11 1.5pF
C10 1.5pF
SB50 Closed
ETH_nINT SB62 Closed
D19ESDALC6V1-1U2
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 43/68
Figure 22. STM32H7x7I-EVAL power
3 17
Power
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
Vin3
GN
D1
Vout 2
Tab 4
U20LD1086D2M33
SV1
SG2
CV 3
CG1 4
CG2 5
CG3 6
L3
BNX002-01
C36220uF
E5V
TP55V
+5V
C4647uF
C5110uF
C52100nF
+5V +3V3TP11Ground
TP7+3V3
1
32
CN10
DC-10BZ1SMAJ5.0A-TR C34
100nF
1
2
3
D10ZEN056V130A24LS
E5VD5V
U5V_ST_LINK
+3V3 VDD_MCUJP9R159
820
VBUS_HS
VBUS_FS1
1 23 45 67 89 1011 12
JP10
Header 6X2
VBUS_FS2
TP2Ground
TP1Ground
TP6Ground
+5V TP92V9_SD
R143 1K
C54[N/A]
C504.7uF
+2V9_SD
C48[N/A]
R134 22K[1%]
R136
16K[1%]
Power Supply 2.9V
[Ceramic]
C4710uF
+3V3
Vout=1.22*(1+R1/R2)
R1
R2
VDD_MCU
TP3VDDA
VDDA
VREF+
R2160
TP4VREF
VDD_MCU
C272.2uF[N/A]
DSI_VDD12
VDD_MCU
Ceramic capacitor (Low ESR <600m ohm)
C262.2uF
Only one 2.2uF required on board
C135100nF
BT1
CR1220 holder
+3V3
C119100nF
C125100nF
C127100nF
C1061uF
C110100nF
VREF+
C1071uF
VDDA
C109100nF
VDD_MCU
C122100nF
C117100nF
C133100nF
C126100nF
C121100nF
C114100nF
C115100nF
C124100nF
C123100nF
VDD_MCU
C130100nF
C129100nF
C131100nF
C132100nF
C134100nF
C118100nF
C214.7uF
C120100nF
L12.2uH(LQM2MPN2R2NG0)
32
1
JP11
VDD_MCU
VDD_SDC
+5V
VDD_MCU
SB21 Open
SB19 Closed
C128100nF Vin3 Vout 2
1
Tab 4
U21LD1117S18TR
C5910uF
+1V8_LDO
TP121V8
+3V3
VDD_SDCSB36 Open
SB37 Closed+1V8
VSS K9
VREF- N1
VREF+M1
VSSA P1
VDDE11
VSS J7
VDDK5
VSSSMPSF2
VSS H11
VSS L11
VSS K10
VSS L7
VSS G7
VDDG5
VSS L10
VDDH5
VDDE9
VSS K11
VDDF5
VSS H10
VDDL5
VSS L8
VSS L9
VSS J11
VSS G11
VSS H7
VSS K7
VSS K8
VSS J10
VSS G10
VDDG13
VSS R4
VDDM5 VDDL13
VSS B6
VCAPA7
VDDSMPSF1
VDDE6
VDDN8
VDDJ13 VDDH13
VSS A17
VSS C16
VDDLDOC17
VCAPD17
VDD33USBF17
VSS G16
VDD50USBG17
VSS J16
VSS J17
VSS G8
VSS G9
VSS H8
VSS H9
VSS J8
VSS J9
VSS N16
VCAPDSI N17
VDDDSI P17
VSS U1
VCAPU11
VDDLDOU12
VSS U17
VSS T12
VSS A1
VBATB1
VSS B2
VDDAL1
VSS J3
VDDN7
VSS R8
VSSDSI M15
VDDM13
VDDN12 VDDN11
VDDLDOA6
VSSDSI L15VSSDSI K15
VDDN10
VDDK13
VSS C10
VSS C13
VFBSMPSG2 VLXSMPSE1
U7C
STM32H7
C1210uF(GRM155R60G106ME44)
SB22Closed EN1
GN
D2
VO 4
ADJ 5GN
D7
VI6 PG 3
U17ST1L05BPUR
C291uF_X5R_0603
SB13
SB16 Open
C18 2.2uFC15 4.7uFC28 4.7uFC20 [N/A]
SB20SB14
SB23C30 2.2uFC22 2.2uF SB17 Open
SB10SB18
L10BEAD(FBMJ1608HM180NTR)
VDD_MCU
1 2
LD9Green
R20
Power configurations:
SB13,SB23,SB18
SB14,SB20,SB10
SB13,SB23,SB10
SB14,SB16,SB20SB10,SB17,SB53
SB13,SB17,SB23SB16,SB18
SB14,SB16,SB17
Mount Removed
STM32H7x3LDO mode
Default setting
Mode
SMPS modeSTM32H7x7Default settingSMPS+LDOmode
L1
L1
L1
Removed for STM32H7x3
SMPS GND
SMPS GND
SB18,SB20
SB53
C18710uF
SMPS GND
Place near L1
SB53
SB53,
C188 220pFSMPS GND
Only for test
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 44/68
Figure 23. STM32H7x7I-EVAL SRAM, FLASH and SDRAM
4 17
SRAM & FLASH & SDRAM
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16
A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22
FMC_NE1FMC_NWEFMC_NOEFMC_NWAIT
JP13
A0
A0
A17A18
D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15
D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15
Default setting: Open
PE1PE0
PD5PD7
PD6PD4
PG10
FMC_NBL0FMC_NBL1
A19A20 A23
A22B8
A15D7
A14C7
A13A7
A12B7
A11D6
A10C6
A9A6
A8B6
A19D5 A20D4
WA5
RPB5
A21C5
Vpp/WPB4
RBA4
A18C4
A17B3
A7A3
A6C3
A5D3
A4B2
A3A2
A2C2
A1D2
VCCQ D8
A0E2
EF2
VSS E8
GG2
DQ0 E3
DQ8 F3
DQ1 H3
DQ9 G3
DQ2 E4
DQ10 F4
DQ3 H4
DQ11 G4
VCCQ F1
DQ4 H5
DQ12 F5
DQ5 E5
DQ13 G6
DQ6 H6
DQ14 F6
DQ7 E6
DQ15A-1 G7
VSS H7BYTEF7
A16E7
VCC G5
VSS H2
A23C8U12
MT28EW128ABA1LPC-0SIT
D[0..31]
A[0..23]
D[0..31]
A[0..23]
R128 0
R88 0
SRAM
Nor Flash
+3V3
+3V3
+3V3+3V3
+3V3
+3V3
+3V3
+3V3
D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15
D16D17D18D19D20D21D22D23D24D25D26D27D28D29D30D31
A1A2A3A4A5A6A7A8A9A10A11
A0
SDRAM
A11H9
A10G7
A9J3
A8H2
A7H1
A6G3
A5G2
A4G1
A3F3
A2F7
A1G9
A0G8
NCE3
DQ0 R8
DQ8 L2
DQ1 N7
DQ9 M3
DQ2 R9
DQ10 M2
DQ3 N8
DQ11 P1
VDDQB2
DQ4 P9
DQ12 N2
DQ5 M8
DQ13 R1
DQ6 M7
DQ14 N3
DQ7 L8
DQ15 R2
VSS A3VDDA7
DQ16 E8
DQ24 A2
DQ17 D7
DQ25 C3
DQ18 D8
DQ26 A1
DQ19 B9
DQ27 C2
DQ20 C8
DQ28 B1
DQ21 A9
DQ29 D2
DQ22 C7
DQ30 D3
DQ23 A8
DQ31 E2
VSSQ B3
VDDQB7 VSSQ B8
VSSQ C1VDDQC9
VSSQ D1VDDQD9
VDDQE1
NCE7
VSSQ E9
VSS F1VDDF9
NCH3
NCH7
BA0J7 BA1H8
NUK2 NCK3
VDDQL1
VSS L3VDDL7
VSSQ L9
VSSQ M1VDDQM9
VSSQ N1VDDQN9
VDDQP2 VSSQ P3
VDDQP7 VSSQ P8
VSS R3VDDR7
DQM0K9 DQM1K1 DQM2F8
CLKJ1 CKEJ2 CS#J8
DQM3F2
RAS#J9 CAS#K7 WE#K8
U15
IS42S32800G-6BLI
SDNCASSDNWE
SDNRASSDNE1SDCKE1SDCLK
FMC_NBL3FMC_NBL2
+3V3
+3V3+3V3+3V3
Place close SDRAMPlace close Nor FlashPlace close SRAM
PH5PG15PF11PH6PH7PG8
PI5PI4
A4B4
A3B3
A2A5
A1A4
A0A3
CEB5
I/O0 B6I/O1 C5I/O2 C6I/O3 D5
VCC D6
VSS D1
I/O4 E5I/O5 F5I/O6 F6I/O7 G6
WEG5
A16E4
A15F4
A14F3
A13G4
A12G3
A11H5
A10H4
A9H3
A8H2
I/O8 B1I/O9 C1I/O10 C2I/O11 D2
VCC E1
I/O12 E2I/O13 F2I/O14 F1I/O15 G1
BLEA1
BHEB2
OEA2
A7D4
A6C4
A5C3
A17D3 A18H1
VSS E6
A19G2 A20H6
CE2 A6
U16
IS61WV102416BLL-10MLI
R95 0
A14A15
FMC_NBL1FMC_NBL0
R282 0
C33100nF
C15
510
0nF
C14
610
0nF
C13
810
0nF
C13
610
0nF
C13
710
0nF
C15
910
0nF
C15
810
0nF
C15
710
0nF
C14
310
0nF
C14
510
0nF
C16
110
0nF
C16
010
0nF
C15
610
0nF
C14
210
0nF
C14
410
0nF
C15
010
0nF
C15
210
0nF
C15
110
0nF
C14
910
0nF
R12910K
R28110K
R8710K
R8910K
R86
10K R96
10K
FMC_NE3
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 45/68
Figure 24. STM32H7x7I-EVAL audio
5 17
Audio
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
SAI1_SCKA
2
6
4
3 CN17
PJ3028B-3
Default I2C Address:0011010
PE6ADCDAT1F2
ADCLRCLK1/GPIO1G3
AGND D6
CPVDDG9
CPVOUTN H7
CPVOUTP G7
CS/ADDR G2
DACDAT1E4
CPGND H9
DCVDDF1
DBVDDD2 DGND E2
CPCB H8
AVDD1D9
BCLK1G1
CIFMODE A4
CPCA G8
DMICCLKC6
AGND E7
AGND E8
AVDD2D8
GPIO2/MCLK2 E1
GPIO3/BCLK2H2
GPIO4/LRCLK2F4
GPIO5/DACDAT2H3
GPIO6/ADCLRCLK2G4 GPIO7/ADCDAT2E5
GPIO8/DACDAT3H4
GPIO9/ADCDAT3F5
GPIO10/LRCLK3H5 GPIO11/BCLK3F6
HP2GND F7
HPOUT1FB G5
HPOUT1L H6HPOUT1R G6
HPOUT2N F9
HPOUT2P F8
IN1LND7 IN1LPC8
IN1RNB7 IN1RPC7
IN2LN/DMICDAT1B9 IN2LP/VRXNB8
IN2RN/DMICDAT2A9 IN2RP/VRXPA8
LDO1ENAD4
LDO1VDDE9
LDO2ENAD5
LDO2VDDD1
LINEOUT1N C5
LINEOUT1P B5
LINEOUT2N C4
LINEOUT2P B4
LINEOUTFB A6
LRCLK1E3
MCLK1 D3
MICBIAS1 A7
MICBIAS2 B6
REFGND A5
SCLK H1SDA F3
SPKGND1 A1
SPKGND2 C1
SPKMODE A3
SPKOUTLN B1
SPKOUTLP A2
SPKOUTRN C3
SPKOUTRP B3
SPKVDD1B2
SPKVDD2C2
VMIDC C9
VREFCE6
U22
WM8994ECS/R
C75
100n
F
C68
100n
F
+3V3
+1V8
+3V3
SAI1_FSASAI1_SDASAI1_SDB
PE5PE4
PE3Audio_INT
C77
1uF
I2C1_SDAI2C1_SCL
PB7PB6
SAI1_MCLKAPG7
R168 2K2
C64
100n
F
C65
100n
F
R15120
R15220
C62 2.2uF
C61 2.2uF
C63 2.2uF
32
1 JP12 MICBIAS1+3V3
C95
100n
FDFSDM_CLK
time slot1 of SAI
time
slot
0 of
SAI
DFSDM_DATA1 PC3
+3V3
C70
100n
F
+1V8
+3V3
+1V8
C72
100n
F
C96
100n
FTo MFX
R163[N/A] +3V3
MFX_GPIO5
R157 4K7
R206 10K
C60 1uF
C69
1uF
C73
1uF
C79
4.7u
F
C71
4.7u
F
C74
4.7u
F
C804.7uF
C834.7uF
C844.7uF
PC2
R160 0R155 0
R149
180
R1581K
R156
180
C66
4.7uF
C55
4.7uF2
6
4
3 CN19
PJ3028B-3
R1450
R148
0
R131 [N/A]
R1471K
GND5 DOUT 4CLK 3VDD1 LR 2U26
MP34DT05TR-A
GND5 DOUT 4CLK 3VDD1 LR 2U27
MP34DT05TR-A
MIC_DATA
MIC_CLKM
IC_V
DD
SB54Closed
SB55Closed
LEFT
RIGHT
Coupon connectors
MIC_DATA MIC_VDDR207 10K
MIC_VDD
LEFTRIGHT
VDD 4LR 5NC 6
DATA1 GND2 CLK3
CN26
Coupon Connectors
VDD 4LR 5NC 6
DATA1 GND2 CLK3
CN25
Coupon Connectors
MIC_CLK
MIC_DATA
MIC_CLK
75
8
321
4
6
SW2
MS-23D18
PDM1_CLK1
PDM1_D1
PE2
PC1
132
45
6
D17ESDA6V1BC6
1 32
45
6
D18ESDA6V1BC6
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 46/68
Figure 25. STM32H7x7I-EVAL LCD connectors
6 17
LCD Connectors
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 4041 4243 4445 4647 4849 50
CN20
P127B-2*25MGF-079-1A
LCD_R[0..7]
LCD_HSYNCLCD_VSYNC
LCD_CLK
LCD_ENB
+3V3
I2C1_SDAI2C1_SCL
RGB LCD
LCD_B[0..7]
LCD_G[0..7]LCD_R0LCD_R1LCD_R2LCD_R3LCD_R4LCD_R5LCD_R6LCD_R7
LCD_B0LCD_B1LCD_B2LCD_B3LCD_B4LCD_B5LCD_B6LCD_B7
LCD_G0LCD_G1LCD_G2LCD_G3LCD_G4LCD_G5LCD_G6LCD_G7
PJ7PJ8PJ9PJ10PJ11PK0PK1PK2
PI15PJ0PJ1PJ2PJ3PJ4PJ5PJ6
PJ12PJ13PJ14PJ15PK3PK4PK5PK6
PK7
PI12PI13
PI14
PB7PB6
+5VC5810uF
L7BEAD(FCM1608KF-601T03) C57
100nFL6
BEAD(FCM1608KF-601T03)
PA6
I2C1_SDAI2C1_SCL
TOUCH_INT
To MFXMFX_GPIO14
LCD_G[0..7]LCD_R[0..7]
LCD_B[0..7]
FTSH-125-01-F-DV-K (Samtec)
H1
H2
DSI LCD
1 23 45 67 8
CN4
F206A-2*04MGF-A
R210 0R208 0I2C1_SDA
I2C1_SCL
+3V3
PB7PB6 EXT_RESETPA4
SSM-104-L-DH (Samtec)
R211 0
I2C Connector
TOUCH_INT
LCD_BL_CTRL
+5VC14710uF
L11BEAD(FCM1608KF-601T03) C148
100nF
L12 BEAD(FCM1608KF-601T03)
DSI_CK_PDSI_CK_N
DSI_D0_PDSI_D0_N
DSI_D1_PDSI_D1_N
LCD_BL_CTRL
LCD_BL_CTRL
DSI_TE
R286
10K
PB7
PB6
C153100nF
PJ2
DSI_RESET
11 2 2
33 4 4
55 6 6
77 8 8
99 10 10
1111 12 12
1313 14 14
1515 16 16
1717 18 18
1919 20 20
2121 22 22
2323 24 24
2525 26 26
2727 28 28
2929 30 30
3131 32 32
3333 34 34
3535 36 36
3737 38 38
3939 40 40
4141 42 42
4343 44 44
4545 46 46
4747 48 48
4949 50 50
5151 52 52
5353 54 54
5555 56 56
5757 58 58
5959 60 60
6161
6262
6363
6464
CN15
QSH-030-01-F-D-A
H3
H4
TOUCH_INT
PF10
I2C1_SCL
I2C1_SDA
+3V3
+3V3
SB34 ClosedSB33 Closed
SB31 ClosedSB32 Closed
SCLK/MCLKLRCLKI2S PE6
PE5PE4
CEC PA15CEC_CLK PA8
DSI_D2_PDSI_D2_N
DSI_D3_PDSI_D3_N
+1V8
C154100nF
RESET#
Removed for STM32H7x3
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 47/68
Figure 26. STM32H7x7I-EVAL Ethernet
7 17
Ethernet
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
TD+1
TCT4
TD-2
RD+3
RCT5
RD-6
NC7
CHS GND8
LED(green)_A9
LED(green)_K10
LED(Yellow)_A12
LED(Yellow)_K11
Shield13
Shield14
CN1
J0011D21BSecond source: SI-60116-F
ETH_MCO 32
1
JP5
PA8
RMII_TXD0RMII_TX_EN
RMII_RXD0
RMII_REF_CLK
RMII_CRS_DV
ETH_MDCETH_MDIO
RMII_TXD1
RMII_RXD1
MDIO12 MDC13
RXD1/MODE17 RXD0/MODE08
RXER/PHYAD010
TXEN16
TXD017
TXD118
CRS_DV/MODE211
nRST15
XTAL1/CLKIN5 XTAL24
GND_EP 25
RBIAS 24
VDDIO 9
VDD1A 19
VDD2A 1
VDDCR 6
RXP 23
RXN 22
TXN 20TXP 21
nINT/REFCLK014
LED2/nINT/nPME/nINTSEL 2LED1/nINT/nPME/REGOFF 3
U5
LAN8742A-CZ-TR
iDiff Pair 100ohm
iDiff Pair 100ohm
iDiff Pair 100ohmi
Diff Pair 100ohm
TD_N
TD_P
RD_N
RD_P
R21
12K1
C11310uF
PG11PG13PG12
PC4PC5
PA7
PC1PA2
PA1
R4210K
R4010K
R4510K
R43 10K
R810K
C112100nF
C111100nF
C116100nF
C103100nF
C4100nF
C171uF_X5R_0603
C19470pF
R9270
R7270
I/O11
GND2
I/O23 I/O3 4Vbus 5I/O4 6U3
USBLC6-4SC6C102100nF
C1630pF
C1430pF
R2350
R2550
R2250
R2450
L2BEAD
R41 33R39 33
R44 33R46 1K5
R35 10K
12
X3X53T-C20SSA-25.000MHz
R31 33
+3V3
+3V3
+3V3
+3V3
+3V3
R30 0
RESET#
C5100nF
R47 0
ETH_nINT
R110K[N/A]
+3V3
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 48/68
Figure 27. STM32H7x7I-EVAL USB OTG_HS
8 17
USB_OTG_HS
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
ULPI_D[0..7]
ULPI_CK
ULPI_D0ULPI_D1ULPI_D2ULPI_D3
ULPI_DIRULPI_NXT
ULPI_STP
+5V
R1253K3
12LD6
Red
R288620
C404.7uF
VBUS1
DM2
DP3
ID4
GND5
Shield6
USB
_Mic
ro-A
B re
cept
acle
Shield7
Shield8
Shield9
EXP10
CN14
475900001
VBUS_HS
PA3PB0PB1PB10
C4233pF
X4
24MHz
R1211M
C4333pF
ULPI_D[0..7]
PB11PB12PB13PB5
ULPI_D4ULPI_D5ULPI_D6ULPI_D7
L5
EXC-3BP121H[BEAD]
L4EXC-3BP121H[BEAD]
R127
10K
R116 820
R287330
12
LD5Green
R12247K
R11922K
C44
100nF
C45
100nF
C37
100nF
C38
100nF
USB_RESET
PH4PI11PC0PA5
3
1
2
T59013
A1
A2
B1
B2
D12[N/A]
A1
A2
B1
B2
D11[N/A]
+3V3
+3V3
GND2
IN5
EN4 OUT 1FAULT 3U14
STMPS2151STR
USB_FS1_DMUSB_FS1_DP
VBUS1
DM2
DP3
ID4
GND5
Shield6
USB
_Mic
ro-A
B re
cept
acle
Shield7
Shield8
Shield9
EXP10
CN16
475900001
PB13
PB12
PB14PB15
R289330
12
LD7Green
3
1
2
T69013
+3V3
R13722K
OTG_FS1_PowerSwitchOn
OTG_FS1_OverCurrentR126 0
USB_FS1_ID
To MFX
From MFX
MFX_GPIO8
MFX_GPIO9
C41 100nF
C139100nFC141
100nF
R118 33
R135
47K
VBUS_FS1
R284[N/A]
+3V3
SB61 closed and SB52 openwhen reset iscontrolled by MFX
SB29 Open
SB30Closed
SB28Open
SB27ClosedCPEN 17
VBUS 22
ID 23
REFSEL0 8
DP 18DM 19
RESETB27
VBAT 21NXT2
DIR31
STP29
CLKOUT1
VDD1.8 30VDD3.3 20
D713
D610
D59
D47
D36
D25
D14
D03 REFSEL1 11
VDD1.8 28
XO25
NC 12
REFCLK26
REFSEL2 14
VDDIO 32
RBIAS 24
GNDPAD 33
SPK_R16 SPK_L15
U13
USB3320C-EZK
R117 0R123 0R124 0
R101 0R104 0R105 0R108 0R109 0R111 0R113 0R114 0
SB61 Open
R120 8K06_1%
R1070
R1030
R1000
R106[N/A]
R102[N/A]
R99[N/A]
REFSEL0 REFSEL1 REFSEL2
REFSEL0REFSEL1REFSEL2
+3V3
R283 0
C1402.2uF_X7R
+1V8
4
3
5 G
SD6
78
21 T1
STS5P3LLH6
3
1
2
T29013
+1V8
R1331K
R130 10K
R132 10K
R285[N/A]
C39 100nF+5V
3
4
5
G
SD
6
21
T7STT4P3LLH6[N/A]
T1_D
T1_D
+3V3
T1_G
T1_G
Backup footprint for T1
VDD_IO
VDD_IO
R2984K7
VDD_IO
R299100K
From MFXMFX_GPIO12
SB52 ClosedRESET#
C172 100nF[N/A]
I/O11
GND2
I/O23 I/O3 4Vbus 5I/O4 6U29
USBLC6-4SC6
12D13
ESDA7P60-1U1M
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 49/68
Figure 28. STM32H7x7I-EVAL USB OTG_FS
9 17
USB_OTG_FS
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
+5VOTG_FS2_PowerSwitchOn
OTG_FS2_OverCurrent
+3V3
12
LD8Red
R290620
USB_FS2_DMUSB_FS2_DPUSB_FS2_ID
C534.7uF
R141 0
R146 0GND2
IN5
EN4 OUT 1FAULT 3U18
STMPS2151STR
VBUS1
DM2
DP3
ID4
GND5
Shield6
USB
_Mic
ro-A
B re
cept
acle
Shield7
Shield8
Shield9
EXP10
CN18
475900001
VBUS_FS2 PA9
PA10
PA11PA12
R165330
12
LD10Green
+3V3
R15422K
From MFX
To MFX
MFX_GPIO6
MFX_GPIO7
R14010K
R14447K
R153
47K
3
1
2
T39013
I/O11
GND2
I/O23 I/O3 4Vbus 5I/O4 6U30
USBLC6-4SC6
12
D14ESDA7P60-1U1M
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 50/68
Figure 29. STM32H7x7I-EVAL RS232
10 17
RS232
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
RS232_TX
RS232_RX
C2+1
C2-2 V- 3
R1IN 4
R2IN 5
R3IN 6
R4IN 7
R5IN 8
T1OUT 9
T2OUT 10
T3OUT 11T3IN12 T2IN13 T1IN14
R5OUT15 R4OUT16 R3OUT17 R2OUT18 R1OUT19 R2OUTB20 R1OUTB21
nSHDN 22nEN23
C1-24 GND 25VCC 26
V+ 27
C1+28U4
ST3241EBPR
+3V3
+3V3
Bootloader_BOOT0
Bootloader_RESET
PB14
PB15
RXD
TXDCTS
DSR
RS232
C101 100nF
C3 100nF
C104100nF
C105100nFC6100nF
162738495
CN2DB9-male USART1
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 51/68
Figure 30. STM32H7x7I-EVAL FDCAN and QSPI
11 17
FDCAN & QSPI
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
FDCAN1_TX
FDCAN1_RX
+3V3
R5120
JP1
R2140
R213[N/A]
Default setting: Open
PA12
PA11
FDCAN
C100
100nF
R4
10K
162738495
CN3DB9-male CAN connector
TXD1
VSS2
VDD3
RXD4 VIO 5CANL 6CANH 7STBY 8U2
MCP2562FD
+5V
+3V3C99100nF
FDCAN1_STBY
31 2
D2
ESDCAN02-2BWY
PD3
Twin Quad SPI Flash
C108100nF
+3V3
CS#7
DQ18
NC6
NC5 NC 12
NC 11
Vss 10
W#/Vpp/DQ2 9
HOLD#/DQ31
VCC2
NC3
CLK 16
DQ0 15
NC4 NC 13
NC 14
U28
MT25QL512ABB8ESF-0SIT
R225 33
R229 33
R253 33
R237 33
CS#_17
DQ18
CS#_26
DQ55 W_2#/DQ6 12
NC 11
Vss 10
W_1#/DQ2 9
HOLD_1#/DQ31
VCC2
RESET#3
CLK_1 16
DQ0 15
HOLD_2#/DQ74 CLK_2 13
DQ4 14
U6
MT25QL512ABB8ESF-0SIT or MT25TL01GHBB8ESF-0SIT
QSPI_BK1_IO3
QSPI_BK1_IO1 PF9
PF6
QSPI_BK1_NCS PG6
C13 100nF
+3V3
+3V3
R26 33
R32 33
QSPI_BK1_IO0
QSPI_BK1_IO2
PF8
PF7
QSPI_CLKPB2
R38 33
R36 33
QSPI_BK2_NCS
R1910K
R2010K
QSPI_BK2_IO0
QSPI_BK2_IO1 QSPI_BK2_IO2
QSPI_BK2_IO3 R27 33
R28 33
R52 33
R33 33
SB6 Closed
BK2_IO0
BK2_IO2BK2_IO1
BK2_IO3
BK2_IO3
NCS2
NCS2
BK2_IO1
QSPI_CLK QSPI_CLK
BK2_IO0
BK2_IO2
QSPI_CLK
PG9
PG14
PH2
PH3
SB12
PC11
Removed when using One Twin Quad SPI Flash
SB44
Twin Quad SPI Flash configurations:
One Twin Quad SPI Flash U6:MT25TL01GHBB8ESF-0SIT U28:NA
Two Quad SPI Flash U6:MT25QL512ABB8ESF-0SIT U28:MT25QL512ABB8ESF-0SIT R225/R229/R237/R253, SB44, C108 ON R27/R28/R33/R52, SB12/SB63 OFF
R27/R28/R33/R52, SB12/SB63 ON R225/R229/R237/R253, SB44, C108 OFF
SB63
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 52/68
Figure 31. STM32H7x7I-EVAL microSD 3.0 card
12 17
MICRO SD 3.0 Card
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
SDIO1_CKIN
SDIO1_CDIR
SDIO1_D0DIRSDIO1_D123DIR
SDIO1_D0SDIO1_D1SDIO1_D2SDIO1_D3
SDIO1_CMD
PB8
PB9
PC6PC7
PC8PC9PC10PC11
PD2
SDIO1_CLK PC12
R8210K
SD_LDO_SEL MFX_GPIO13
MICRO SD 3.0 Card
SMS064FF or SMS128FF
1 2 3 4 5 6 7 8SW
29
SW1
10
CN13PJS008-2000
MicroSDCard_Detect
To MFX (input with pull up)
MFX_GPIO15
R112[N/A] +2V9_SD
+2V9_SD
C351uF+3V3R84
10K
R97[N/A]
R98[N/A]
R115[N/A]
R110[N/A]
R9310K
R9210K
R9110K
+3V3
SB26Closed
TP8
R8310K
7
4
9
17
8
23
18
1
25
24
19
5
3
22
20
15
6
2
10
21
16
VCCAB3 VSUPPLYA4
ENABLEC2 SELB2
100nF100nF
DIR_1_3E3
DATA0_H
DIR_0
DATA1_HDATA2_HDATA3_HA3
B1A1E1D1
DIR_CMDA2 CMD_HD2
CLK_INCLK_FB
C1E2 13
11
14
12
GND
VLDO
VSD_REF
100nF
C3
C4
B4
CD D3
WP E4
DATA0_SDDATA1_SDDATA2_SDDATA3_SD
D5E5A5B5
CLK_SDCMD_SD
C5D4
Module boardM1
IP4856CX25/C_Module_REV
R13910K[N/A]
R161 0
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 53/68
Figure 32. STM32H7x7I-EVAL peripherals
13 17
Per ipherals
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
JOY_SELJOY_DOWNJOY_LEFTJOY_RIGHTJOY_UP
C89
10nF
[N/A
]
C90
10nF
[N/A
]
C88
10nF
[N/A
]
C86
10nF
[N/A
]
C87
10nF
[N/A
]R
188
10K
[N/A
]
R18
710
K[N
/A]
R18
910
K[N
/A]
R19
110
K[N
/A]
R19
010
K[N
/A]
R204220K
C93[N/A]
R205100
R203330
PA0
+3V3
To MFX
+3V3
Buttons
Joystick
R1944K7
1 432
B3USER (Blue) C91
100nF
R192100
R1930
TAMPER_KEY PC13
Tamper & Key Button
+3V3
WAKEUP
143 2
B2WKUP
Wakeup Button
MFX_GPIO0MFX_GPIO1MFX_GPIO2MFX_GPIO3MFX_GPIO4
13
2
RV13386P-103(10K)
Potentiometer
C7[N/A]
R11 0
Close to MCU on PCB
PA0_C R6 0
CN5Two pin header for external analog input
R10 47 C92100nF
R12
0
+3V3
Potentiometer
1 2
LD3Red
1 2
LD2Orange
1 2
LD4Blue
1 2
LD1Green+3V3
R202 510[MIPI]
R201 680[MIPI]
R200 680[MIPI]
R199 680[MIPI]
LEDs
LED4_MIPI
LED3_MIPI
LED1_MIPI
LED2_MIPI
PK3
PK4
PK5
PK6
COMMON5
Selection2
DWON3
LEFT1
RIGHT4
UP6
GND 7
GND 8
B4
MT-008A
R294 510[RGB]
R295 680[RGB]
R296 680[RGB]
R297 680[RGB]
LED1_RGB
LED2_RGB
LED3_RGB
LED4_RGB
PF10
PA4
MFX_IO10
MFX_IO11
D20ESDALC6V1-1U2
D21ESDALC6V1-1U2
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 54/68
Figure 33. STM32H7x7I-EVAL extension connectors
14 17
Extension Connectors
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40
CN11
P1039-2*20MGF-089-1A
1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 40
CN12
P1039-2*20MGF-089-1A
PA[0..15] PA[0..15]
PB[0..15] PB[0..15]
PC[0..15] PC[0..15]
PD[0..15] PD[0..15]
PE[0..15] PE[0..15]
PF[0..15] PF[0..15]
PG[0..15] PG[0..15]
PH[0..15] PH[0..15]
PI[0..15] PI[0..15]
PJ[0..15] PJ[0..15]
PK[0..7] PK[0..7]
PC14PC15
+3V3D5V
SB39Open
SB40
Open
+3V3D5V
PA4PA5
PA6
PA7
PA11PA12
PA9PA10
PA0
PA1 PA15
PA3
PA13
PA14
PA2
PA8
PB5
PB6PB7
PB14PB15
PB10
PB8PB9
PB1
PB2
PB3
PB0
PB4
PB11
PB12PB13
PC0 PC1 PC2
PC3
PC4 PC5
PC6
PC7PC8
PC9
PC10
PC11
PC12
PC13
PJ0
PJ14PJ15
PJ9PJ8
PJ11
PJ10
PJ12
PJ13
PJ1PJ2
PJ3PJ4
PJ5
PJ6PJ7
PK0PK1 PK2
PK3PK4 PK5
PK6
PK7
PD3
PD6
PF9
PF8
PF10
PF6
PF7
PG6
PG7
PG14
PG11
PG10
PG12PG13PH4
PH6
PH7
PI14
PI15
PI8
PI11PI12
PI13
PD0 PD1
PD2
PD4PD5PD7
PD8PD9
PD10
PD11PD12
PD13
PD14PD15
PE0
PE14PE15
PE9PE8PE11
PE10PE12
PE13
PE1
PE2PE3PE4
PE5
PE6
PE7
PF0PF1
PF2PF3PF4PF5
PF14
PF15
PF11PF12PF13
PG0PG1
PG2 PG3
PG4PG5
PG15
PG9PG8
PH0PH1
PH14PH15
PH9
PH8
PH11
PH10
PH12
PH13
PH2PH3
PH5
PI0
PI9PI10
PI1PI2 PI3
PI4PI5
PI6
PI7
+3V3
Place close Memory
Place close Memory
D2 D3
FMC_NOEFMC_NWEFMC_NE1
D13D14
D15
A16A17
A18
D0D1
FMC_NBL0FMC_NBL1
A23A19A20
A21
A22
D4D5D6
D7D8D9
D10 D11D12
A0A1
A2A3A4A5
SDNRASA6A7 A8
A9
A11
A12 A13
A14A15
SDCLK
SDNCAS
SDCKE1
SDNE1 SDNWE
D16
FMC_NE3
D17D18
D19
D20
D21D22D23
D24D25D26 D27
FMC_NBL2
D28
D29D30
D31
FMC_NBL3
Left Right
1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 4041 4243 4445 4647 4849 5051 5253 5455 5657 5859 60
CN6
P1039-2*30MGF-089-1A
1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 4041 4243 4445 4647 4849 5051 5253 5455 5657 5859 60
CN7
P1039-2*30MGF-089-1A
+5V +5V
RESET# R215 820
A10
FTR-130-03-L-D-LC (Samtec) FTR-130-03-L-D-LC (Samtec)
FTR-120-03-L-D-LC (Samtec)
FTR-120-03-L-D-LC (Samtec)
FMC_NWAIT
PA0_CPA1_C
PC2_CPC3_C
SB1
Open
SB4
Open
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 55/68
Figure 34. STM32H7x7I-EVAL STLINK-V3E
15 17
ST-LINK/V3E
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
STLK_VCP_RXSTLK_VCP_TX
T_SWCLKT_SWDIO
T_SWO
T_NRST
STLK_MCO
STLK_LED
STLK_SWDIOSTLK_SWCLK
T_PWR_ENT_PWR_EXT
USB_DEV_HS_NUSB_DEV_HS_P
Fitted: NO
JP4 100nFC164
2.2uFC783KR198
4K7R164
4K7R167100nF
C1
Header 4x1
1234Fitted: NO
CN21
10K
R175
20pFFitted: NO
C81
Silkscreen = Reserved
100R179
100R291
T_VCC
VDD4 OUT 3
EN1 GND 2
X5
NZ2520SH-25.00M
T_SWCLKT_SWDIO
T_SWO
T_NRST
T_SWCLK
T_SWO
T_NRST
T_SWDIO
STLK_VCP_RXSTLK_VCP_TX
Fitted: NO
JP14330
R196
330
R197
LD_BICOLOR_CMS
2 1
43
Red
Green
LD12
USB_DEV_HS_NUSB_DEV_HS_P
iUSB
Matched Net Lengths [Tolerance = 0.2mm]Impedance Constraint [Min = 85.00 Max = 95.00 ]
iUSB
USB_uB_105017-0001
VBUS 1
DM 2
DP 3
ID 4
GND 5
Shield 6
USB
_Mic
ro-B
rece
ptac
le
Shield 7
Shield 8
Shield 9
EXP 10
EXP 11
CN23
USB_DEV_HS_CN_NUSB_DEV_HS_CN_P
iUSB
iUSB
Closed to Pin1 of Mirco-B
100nF
Fitted: NO
C67
ECMF02-2AMX6
GND 3NC4
D+in6 D+out 1D-in5 D-out 2
U25
12
D22
ESDA7P60-1U1M
5 Volts ST-LINK
100nFC49
1K
R195
10KR150
1uFC56
100K
R142
RED 2V
LD11
Ceramic capacitor (Low ESR)
2.2uFC185
2.2uFC186
10K
R177
100nFC184
100nFC177
100nFC165
100nFC178
100nFC2
100nFC180
100nFC181
100nFC162
100nFC182
1uFC175
4.7uFC97
100nFC166
100nFC179
100nFC98
100nFC173
100nFC176
100nFC174
100nFC183
100nFC170
2K7R292
4K7R293
D5V D7
BAT60JFILM
D8
BAT60JFILM
+3V3_ST_LINK
E5V
D9
BAT60JFILM
VBUS_HS
VBUS_FS1
VBUS_FS2
VUSB_ST_LINK
D6
BAT60JFILM
D5
BAT60JFILM
D4
BAT60JFILM
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
3.3 Volts ST-LINK
VUSB_ST_LINK
VUSB_ST_LINK
U5V_ST_LINK
+5V+3V3
D16BAT60JFILM
SB35Open
100nFC31
100nFC24
1uF
C23
10nFC25
1uF
C32
GNDDetect
STMPS2151
IN5 OUT 1
GN
D2
EN4 FAULT 3
U19
ST-LINKV3E_SWD
T_VCC AIN/PA0 N3
T_NRST/PA5 P4
T_PWR_EN/PB0 R5T_PWR_EXT/PB1 R4
USB_DEV_HS_N/PB14R14
USB_DEV_HS_P/PB15R15
STLK_MCO/PA8 F15
STLK_LED/PA10 D15
STLK_SWDIO/PA13A15
STLK_SWCLK/PA14A14
OSC_IN/PH0G1
OSC_OUT/PH1H1
NRSTJ1
BOOT0D6
PDR_ONC6
STLK_VCP_RX/PG9 C10
STLK_VCP_TX/PG14 A7
T_SWCLK/PH6 M11
T_SWDIO_IN/PH7 N12
T_SWDIO_OUT/PF9 L2
T_SWO/PD2 D12
V12_OTGPHYJ14
REXT_OTGPHYJ15
GNDDetect/PG5 K13
HW_TYP_0/PI4 D4
HW_TYP_1/PI5 C4
T_SW_DIR/PA7 R3
U23A
ST-LINKV3E_SWD
VBATC1
VSS
F9V
SSF8
VREF- N1VSSA M1
VREF+P1
VSS H9
VSS H10
VCAP2F13
VSS J6
VDDK4 VDDC5
VSS J7
VCAP1M10
VSS J8
VDDG13
VSS J9
VSS J10
VDDN10
VDDG3
VDDAR1
VDDC8
VDDC7
VDDF3
VDDJ12
VDDC9
VSS K6
VSS K7
VSS
F10
VSS
G6
BYPASS-REGL4
VDDN8
VDDN9
VDDJ13
VDDH13
VSS
G7
VSS
G8
VSS H6
VSS H7
VSS H8
VSS K8
VSS K9
VSS K10
VSS F12
VSS D5
VSS G2
VSS M8
VSS
G9
VSS
G10
VSS
M9
VSS
G12
VSS
D8
VSS
D7
VSS
F2V
SSH
12V
SSD
9V
SSF6
VSS
F7
U23B
LD3985M33R51
2
GND3
4
BYPASSINH
Vin Vout
U9
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 56/68
Figure 35. STM32H7x7I-EVAL MFX
16 17
MFX
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
MFX_IRQOUT
MFX_SWCLK
MFXMulti Function eXpander
MFX_SWDIO
R185 0PI8
C171100nF
C167100nF
C168100nF
C169100nF
one capacitor close to each MFX pins: VDD, VDD_1, VDD_2, VDD_3
C163100nF
I2C1_SDAI2C1_SCL R181 0
R180 0PB6PB7
R18410K
R174
47K[N/A]
R17010K[N/A]
C85100nF[N/A]
R182510
L8
Ferrite C761uF C82
100nF
R166[N/A]
Loop
MFX_IO5MFX_IO6MFX_IO7MFX_IO8MFX_IO9MFX_IO10MFX_IO11MFX_IO12MFX_IO13MFX_IO14MFX_IO15
+3V3 +3V3 +3V3
+3V3
Default I2C Address:1000010
+3V3 R183 [N/A]
R173 0MFX_WKUP
TP10
MFX_IO0MFX_IO1MFX_IO2MFX_IO3MFX_IO4
RESET#
D15
BAT60JFILM MFX_V3WAKEUP2 NRST7
TSC_XP/GPO010
TSC_XN/GPO111
TSC_YP/GPO212
TSC_YN/GPO313
USART_TX21
USART_RX22
SPARE14
SWDIO34
SWCLK37
I2C_SCL42
I2C_SDA43
BOOT044
I2C_ADDR45
IRQOUT46
IDD_CAL/GPO4 3
IDD_SH0 4
IDD_SH1/GPO5 5
IDD_SH2/GPO6 6
IDD_MEAS 25
GPIO0 18
GPIO1 19
GPIO2 20
GPIO3 39
GPIO4 40
GPIO5 15
GPIO6 16
GPIO7 17
GPIO8 29
GPIO9 30
GPIO10 31
GPIO11 32
GPIO12 33
GPIO13 26
IDD_SH3/GPO7 38
GPIO14 27
GPIO15 28
IDD_VDD_MCU 41
VD
D1
VD
DA
9
VD
D_1
24
VD
D_2
36
VD
D_3
48
VSS
A8
VSS
_123
VSS
_235
VSS
_347
U24STM32L152CCT6
PA0 Header 4x1
1234
Fitted: NO
CN22
MFX_SWCLK
MFX_SWDIO
R1720
+3V3
UM
2525STM
32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 57/68
Figure 36. STM32H7x7I-EVAL JTAG and trace
17 17
JTAG & Trace
MB1246 E.2
2/13/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7xxI-EVALProject:
1234567891011121314151617181920
CN8
P127B-2*10MGF-079-1E7A
R65[N/A]
R64[N/A]
R80[N/A]
R56[N/A]
R81[N/A]
1234567891011121314151617181920
CN9JTAG
R9010K
R9410K
R8510KR63 [N/A]
R78 [N/A]
TDI
RESET#
TRACE_D3TRACE_D2TRACE_D1TRACE_D0TRACE_CK
TRST
TMS/SWDIOTCK/SWCLKTDO/SWO
KEY
PA13PA14PB3PA15PB4
PE6PE5PE4PE3PE2
R57[N/A]
+3V3
+3V3
+3V3
+3V3
R55 22R59 22R60 22R61 22R79 22R62 22
FTSH-110-01-L-DV (Samtec)
1 32
4 5
U10ESDALC6V1W5
1 32
4 5
U8ESDALC6V1W5
1 32
4 5
U11ESDALC6V1W5
DBGRQ
DBGACK
PJ7
PJ12
SB24 Open
SB25 Open
+3V3
STDC14 Receiver
FTSH-107-01-L-DV-A-K
1 23 45 67 8
1091113
1214
CN24T_VCC must be to connected to VDD_MCU of the Target
100R162
T_TMS/SWDIOT_TCK/SWCLKT_TDO/SWO
T_NRSTT_VCP_TXT_VCP_RX
T_VCC
GNDDetect
JTAG connectorTrace connector
STLK_VCP_RX
STLK_VCP_TX
R169 22
R171 22
T_TDI
1 32
4 5
U1ESDALC6V1W5
UM
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32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 58/68
Figure 37. STM32H7x7I-EVAL 4” DSI LCD board
1 1
4 inch DSI LCD board
MB1166 A.83/5/2019
Title:
Size: Reference:Date: Sheet: of
A4 Revision:LCD daugterboardProject:Touch panel connector for LCD panel
VDDI2C_SDA
I2C_SCL
INT
BL_CTRL
VDD
C64.7uFC7
100nF
AK
Z1
STPS1L40M
C14.7uF/50V
L2
4.7uH(1A)
R310
BLGND
BLVDD
R2100K
C54.7uF/10V
R4[N/A]
R54K7
BL_CTRL
BLGND
BLGND
BLGND Vi1
Rset 2GND3 FB 4NC 5Vo 6
EN7SW8
PGND9
U1
STLD40DPUR
C410nF
C3100nF
L1BEAD
C210nF
VL VH BLGND
BLVDD
Connector for motherboard
KJD KM-040TMP-02TP1
TP2
TP3
TP4
TP5
GND
BLGND
VDD
VH
VL
I2C Address:1010100
Note: Text in italic placed on a wire doesn¡¯t correspond to net name. It just helps to identify rapidly MCU IO related to this wire.
H3
H4
Backlight driver & PFC connector for LCD panel
HSSI_CLK_NHSSI_CLK_P
HSSI_D0_NHSSI_D0_P
HSSI_D1_NHSSI_D1_P
TE
C9100nF
VDDRST
RST
CABC
CABC R10
INT
R6[N/A]
R7[N/A]
VDD
R84K7
I2C_SDAI2C_SCL
HSSI_CLK_NHSSI_CLK_P
HSSI_D0_NHSSI_D0_P
HSSI_D1_NHSSI_D1_P
TE
RST
C8100nF
HSSI_CLK_N12
NC13
HSSI_CLK_P14
GND15
HSSI_D1_N16
NC17
HSSI_D1_P18
GND19
NC/ERR20
VCC21
TE22
LEDK23 LEDA24
GND25
IOVCC6
ID1
GND2
CABC3
GND4
HSSI_D0_N8
NC9
HSSI_D0_P10
GND11
RESX5
GND7
CN2
FH26-25S-0.3SHW
GND6 VDD1
INT2
SCL3SDA4
RESET5
CN3
FH19C-6S-05SH
11 2 233 4 455 6 677 8 899 10 101111 12 121313 14 141515 16 161717 18 181919 20 202121 22 222323 24 242525 26 262727 28 282929 30 303131 32 323333 34 343535 36 363737 38 383939 40 404141 42 424343 44 444545 46 464747 48 484949 50 505151 52 525353 54 545555 56 565757 58 585959 60 60
6161626263636464
CN1
QTH-030-02-F-D-A
SB1 Open BLVDD
BLGND
SB2Open
VDD
FPC03025-14201(ATOM)
FPC05006-09200(ATOM)
H1
H2
Frida FRD397B2509LCD P/N:
Frida FRD397B25009-D-CTK
UM
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32H7x7I-EVA
L electrical schematics
UM
2525 - Rev 5
page 59/68
10 STM32H7x7I-EVAL board revision history and limitations
Table 37. STM32H7x7I-EVAL board revision history and limitations
Board Version Revision details Known limitations
MB1246 (Main board) E-02 Initial version of STM32H7x7I-EVAL -
MB1166 (LCD board) A-08 Initial version -
UM2525STM32H7x7I-EVAL board revision history and limitations
UM2525 - Rev 5 page 60/68
Appendix A Federal Communications Commission (FCC) and IndustryCanada (IC) Compliance Statements
A.1 FCC Compliance Statement
Part 15.19
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) thisdevice may not cause harmful interference, and (2) this device must accept any interference received, includinginterference that may cause undesired operation.
Part 15.21
Any changes or modifications to this equipment not expressly approved by STMicroelectronics may causeharmful interference and void the user's authority to operate this equipment.
Part 15.105
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interferencewhen the equipment is operated in a commercial environment. This equipment generates, uses, and can radiateradio frequency energy and, if not installed and used in accordance with the instruction manual, may causeharmful interference to radio communications. Operation of this equipment in a residential area is likely to causeharmful interference in which case the user will be required to correct the interference at his own expense.
Responsible party (in the USA)
Terry BlanchardAmericas Region Legal | Group Vice President and Regional Legal Counsel, The AmericasSTMicroelectronics, Inc.750 Canyon Drive | Suite 300 | Coppell, Texas 75019USATelephone: +1 972-466-7845
A.2 IC Compliance StatementThis device complies with FCC and Industry Canada RF radiation exposure limits set forth for general populationfor mobile application (uncontrolled exposure). This device must not be collocated or operating in conjunction withany other antenna or transmitter.
Compliance Statement
Notice: This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to thefollowing two conditions: (1) this device may not cause interference, and (2) this device must accept anyinterference, including interference that may cause undesired operation of the device.Industry Canada ICES-003 Compliance Label: CAN ICES-3 (A) / NMB-3 (A).
Déclaration de conformité
Avis: Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts delicence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire debrouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillageest susceptible d'en compromettre le fonctionnement.Étiquette de conformité à la NMB-003 d'Industrie Canada: CAN ICES-3 (A) / NMB-3 (A).
UM2525Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements
UM2525 - Rev 5 page 61/68
Revision history
Table 38. Document revision history
Date Revision Changes
20-Dec-2018 1 Initial release.
28-Mar-2019 2
Reorganized the beginning of the document: updated Features and Ordering information; addedCodification.
Updated the schematics in Section 9 STM32H7x7I-EVAL electrical schematics. Updated thecorresponding entries in Section 10 STM32H7x7I-EVAL board revision history and limitations.
21-May-2019 3 Changed document classification to public.
3-Dec-2019 4 Updated the configurations of the LDO and SMPS modes in Section 6.4.1 SMPS/LDO power supplyin accordance with their description in Figure 23. STM32H7x7I-EVAL power.
3-Feb-2020 5 Updated SMPS/LDO caution in Section 6.4.1 SMPS/LDO power supply for hardware/firmwaremismatch deadlock recovery.
UM2525
UM2525 - Rev 5 page 62/68
Contents
1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.1 Product marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 Codification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3 Development environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3.1 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.2 Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.3 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4 Conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
5 Delivery recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
6 STM32H7x7I-EVAL hardware layout and configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
6.1 STM32H7x7I-EVAL Evaluation board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.2 STM32H7x7I-EVAL Evaluation board mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6.3 Embedded STLINK-V3E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6.3.1 Drivers and firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6.4 Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6.4.1 SMPS/LDO power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.5 Clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.6 Reset sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.7 Boot option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.8 Audio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.9 USB OTG1_HS and FS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.10 USB OTG2_FS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.11 RS232. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.12 microSD™ card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.13 External I2C connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.14 FDCAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.15 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.16 Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
UM2525Contents
UM2525 - Rev 5 page 63/68
6.17 Twin Quad-SPI NOR Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.18 Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.19 Display and input devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.20 MFX (multifunction eXpander) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7 STM32H7x7I-EVAL connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
7.1 Ethernet RJ45 connector CN1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.2 RS232 connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.3 CAN D-type, 9-pin male connector CN3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.4 External I2C connector CN4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.5 CAN D-type, 9-pin male connector CN3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.6 Daughterboard extension connector CN6 and CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.7 ETM trace debugging connector CN8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.8 JTAG/SWD connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.9 Power connector CN10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.10 Memory connector CN11 and CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.11 microSD connector CN13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
7.12 USB OTG1_HS Micro-AB connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
7.13 TFT LCD connector CN15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.14 USB OTG1_FS Micro-AB connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.15 Audio jack CN17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.16 USB OTG2_FS Micro-AB connector CN18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7.17 Audio jack (speaker) CN19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.18 STLINK-V3E programming connector CN21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.19 MFX programming connector CN22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.20 STLINK-V3E USB Micro-B connector CN23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.21 STDC14 debugging connector CN24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
7.22 MEMS microphone coupon connectors CN25 and CN26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8 STM32H7x7I-EVAL I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
9 STM32H7x7I-EVAL electrical schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
10 STM32H7x7I-EVAL board revision history and limitations . . . . . . . . . . . . . . . . . . . . . . . . .60
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Appendix A Federal Communications Commission (FCC) and Industry Canada (IC)Compliance Statements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61
A.1 FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
A.2 IC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
List of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66
List of figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
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List of tablesTable 1. Ordering information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Table 2. Codification explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Table 3. ON/OFF convention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Table 4. Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Table 5. Power related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Table 6. 25 MHz crystal X1 related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Table 7. 32 kHz crystal X2 related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Table 8. Boot selection switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Table 9. Boot related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Table 10. Audio related switch and jumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Table 11. USB OTG1 and USART1 function configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Table 12. USART1 related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Table 13. CAN related jumpers and solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Table 14. Ethernet related jumpers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Table 15. NOR Flash related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18Table 16. LCD module connector (CN15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Table 17. MFX signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Table 18. RJ45 connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Table 19. RS232 connector CN2 with ISP support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Table 20. CAN D-type 9-pin male connector CN3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Table 21. I2C EXT connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Table 22. Analog input-output connector CN5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Table 23. Daughterboard extension connector CN6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Table 24. Daughterboard extension connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Table 25. ETM trace debugging connector CN8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Table 26. JTAG/SWD debugging connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Table 27. Memory connector CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Table 28. Memory connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Table 29. microSD™ connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Table 30. USB OTG1_HS Micro-AB connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Table 31. USB OTG1_FS Micro-AB connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Table 32. USB OTG2_FS Micro-AB connector CN18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Table 33. USB Micro-B connector CN23 (front view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Table 34. STDC14 debugging connector CN24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Table 35. MEMS microphone coupon connectors CN25 and CN26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Table 36. STM32H7x7I-EVAL I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Table 37. STM32H7x7I-EVAL board revision history and limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Table 38. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
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List of figuresFigure 1. STM32H7x7I-EVAL board (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Figure 2. Hardware block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Figure 3. STM32H7x7I-EVAL Evaluation board (top side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Figure 4. STM32H7x7I-EVAL Evaluation board mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Figure 5. Ethernet RJ45 connector CN1 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Figure 6. RS232 connector CN2 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Figure 7. CAN D-type, 9-pin connector CN3 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Figure 8. I2C EXT connector CN4 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Figure 9. Analog input-output connector CN5 (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Figure 10. ETM trace debugging connector CN8 (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Figure 11. JTAG/SWD debugging connector CN9 (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Figure 12. Power supply connector CN10 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Figure 13. microSD™ connector (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Figure 14. USB OTG1_HS Micro-AB connector CN14 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Figure 15. USB OTG1_FS Micro-AB connector CN16 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Figure 16. USB OTG2_FS Micro-AB connector CN18 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Figure 17. USB Micro-B connector CN23 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Figure 18. STDC14 debugging connector CN24 (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Figure 19. MEMS microphone coupon connectors CN25 and CN26 (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Figure 20. STM32H7x7I-EVAL Evaluation board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Figure 21. STM32H7x7I-EVAL MCU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Figure 22. STM32H7x7I-EVAL power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Figure 23. STM32H7x7I-EVAL SRAM, FLASH and SDRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45Figure 24. STM32H7x7I-EVAL audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46Figure 25. STM32H7x7I-EVAL LCD connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Figure 26. STM32H7x7I-EVAL Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Figure 27. STM32H7x7I-EVAL USB OTG_HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49Figure 28. STM32H7x7I-EVAL USB OTG_FS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50Figure 29. STM32H7x7I-EVAL RS232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Figure 30. STM32H7x7I-EVAL FDCAN and QSPI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Figure 31. STM32H7x7I-EVAL microSD 3.0 card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53Figure 32. STM32H7x7I-EVAL peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54Figure 33. STM32H7x7I-EVAL extension connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55Figure 34. STM32H7x7I-EVAL STLINK-V3E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56Figure 35. STM32H7x7I-EVAL MFX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Figure 36. STM32H7x7I-EVAL JTAG and trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58Figure 37. STM32H7x7I-EVAL 4” DSI LCD board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
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