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Compact development system rich with on-board peripherals for all-round
multimedia development on PIC24FJ256GB110 device.
for PIC24®mikromedia™
PIC24
Page 3
I want to express my thanks to you for being interested in our products and for having
confidence in Mikroelektronika.
The primary aim of our company is to design and produce high quality electronic products
and to constantly improve the performance thereof in order to better suit your needs.
The PIC24® and Windows® logos and product names are trademarks of Microchip Technology® and Microsoft® in the U.S.A. and other countries.
TO OUR VALUED CUSTOMERS
Nebojsa Matic
General Manager
Page 3
Introduction to mikromedia for PIC24® 4
Package Contains 5
Key Features 6
System Specification 7
1. Power supply 8
USB power supply 8
Battery power supply 8
2. PIC24FJ256GB110 microcontroller 10
Key microcontroller features 10
3. Programming the microcontroller 11
Programming with mikroBootloader 12
step 1 – Connecting mikromedia 12
step 2 – Browsing for .HEX file 13
step 3 – Selecting .HEX file 13
step 4 – Uploading .HEX file 14
step 5 – Finish upload 15
Programming with mikroProg™ programmer 16
mikroProg Suite™ for PIC® Software 17
Programming with ICD2® or ICD3® programmer 18
4. Reset Buttons 20
5. Crystal Oscillator 22
6. MicroSD Card Slot 23
7. Touch Screen 24
8. Audio Module 26
9. USB connection 28
10. Accelerometer 30
11. Flash Memory 31
12. Pads 32
13. Pinout 33
14. Dimensions 34
15. Mikromedia Accessories 35
16. What’s Next 36
Table of Contents
Page 4 Page 5
Introduction to mikromedia for PIC24®
The mikromedia for PIC24® is a compact
development system with lots of on-board
peripherals which allow development of devices
with multimedia contents. The central part of
the system is a 16-bit PIC24FJ256GB110 microcontroller. The mikromedia for PIC24
features integrated modules such as stereo MP3
codec, TFT 320x240 touch screen display,
accelerometer, USB connector, audio connector,
MMC/SD card slot, 8 Mbit flash memory, 2x26
connection pads and other. It comes pre-
programmed with USB bootloader, but can also
be programmed with external programmers,
such as mikroProg™ or ICD2/3. Mikromedia is
compact and slim, and perfectly fits in the palm
of the hand, which makes it convenient platform
for mobile devices.
Page 4 Page 5
Package Contains
Copyright ©2012 Mikroelektronika. All rights reserved. MikroElektronika, MikroElektronika logo and other
MikroElektronika trademarks are the property of MikroElektronika. All other trademarks are the property of their respective owners.
Unauthorised copying, hiring, renting, public performance and broadcasting of this DVD
is strictly prohibited.
MIKROMEDIA BOARDS • • • • • • • • • MANUALS • • • • • • • • • DEVELOPMENT BOARDS • • • •
• • •
• • SCHEMAT
ICS •
• • • • •
• •
• A
CCES
SOR
Y B
OA
RD
S •
• •
• •
• •
• •
EXAM
PLES
• • • • • • • • •
ADDIT
IONAL SOFTWARE • •
• • • •
• • • COMPILERS • • • • • • • • • MIKROC, MIKROBASIC, MIKROPASCAL COMPILERS • • • • • • • • • DRIVERS • • • • • • • • • P
RO
GR
AM
MER
S AN
D D
EBUGGERS • • • • • • • • •
PRODUCT DVDwww.mikroe.comwww.libstock.com
01 02
04 05
03
06
Damage resistant
protective box
mikromedia for PIC24®
development system
mikromedia for PIC24®
user’s guide
mikromedia for PIC24®
schematics
DVD with documentation
and examples
USB cable
Page 6 Page 7
Key Features
01
16
02
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
Connection Pads
TFT 320x240 display
USB MINI-B connector
CHARGE indication LED
LI-Polymer battery connector
3.5mm headphone connector
Power supply regulator
Serial Flash memory
RESET button
VS1053 Stereo mp3 coder/decoder
PIC24FJ256GB110 microcontroller
Accelerometer
Crystal oscillator
Power indication LED
microSD Card Slot
ICD2/3 connector
mikroProg connector17
09
Page 6 Page 7
System Specification
power supply
Via USB cable (5V DC)
board dimensions
81.2 x 60.5cm (3.19 x 2.38 inch)
weight
~50 g (0.11 lbs)
power consumption
56 mA with erased MCU
(when back-light is ON)
03
06
07
08
11
10
12
13
14
15
16
0405
17
Page 8 Page 9
1. Power supply
You can apply power supply to the board
using MINI-B USB cable provided with
the board. On-board voltage regulators
provide the appropriate voltage levels
to each component of the board. Power LED (GREEN) will indicate the presence of
power supply.
You can also power the board using Li-Polymer battery,
via on-board battery connector. On-board battery charger
circuit MCP73832 enables you to charge the battery
over USB connection. LED diode (RED) will indicate
battery charging. Led is off when battery is full. Charging
current is ~250mA and charging voltage is 4.2V DC.
Battery power supply
USB power supply
Figure 1-1: Connecting USB power supply
Figure 1-2: Connecting Li-Polymer battery
Page 8 Page 9
23
5
4
1
VCC-SYS VCC-3.3
E310uF E4
10uF
R26
2K22
31GND
Vin
Vout
REG1
LD29080DT33
VCC-BAT
D1PMEG3010ER
R443K9
Charging Current approx. 250mA
R394K7
VCC-3.3
E7
10uF
C40
2.2uF
R344K7
R64K7
VCC-BAT
VSENSE
VCC-SYS
VCC-SYS
R4310K
R37
10K
R3610K
VCC-3.3
STAT
R3810K
R451K
VCC-3.3
E510uF
R3510K
VCC-3.3
R494K7
M1DMP2160UW
STATVSSVBAT VDD
PROG
U5
MCP73832Q4BC846
Q5BC846
C2810nF
FP2FERRITE
12345 GND
IDD+D-VBUS
CN3
USB MINIB
VCC-USB
C29
2.2uF
VCC-3.3
R46100K
E10
10uF
R47220K
VCC-1.8
VCC-1.8
R500R
123
5
4
VinGNDEN ADJ
Vout
U3
MIC5205-ADJ
DAT
A BU
S
LD2CHARGE
LD1POWER
VCC-BAT
1234567891011121314151617181920212223242526
HDR1
M1X26
2728293031323334353637383940414243444546474849505152
HDR2
M1X26
VCC-3.3 VCC-3.3
VCC-SYS
VCC-1.8VREF-1.8
E1110uF
FP3
FERRITE
CN1BATT CONN
Figure 1-3: Power supply schematics
Page 10 Page 11
2. PIC24FJ256GB110 microcontroller
The mikromedia for PIC24® development system comes with the
PIC24FJ256GB110 microcontroller. This high-performance 16-bit
microcontroller with its integrated modules and in combination with
other on-board modules is ideal for multimedia applications.
Key microcontroller features - Up to 16 MIPS Operation;
- 16-bit architecture;
- 256KB of program memory;
- 16.384 Bytes of RAM memory;
- 84 I/O pins;
- Internal Oscillator 8 MHz, 32kHz;
- nanoWatt features: Fast Wake/Fast Control;
- 4-UART, 3-SPI, 3-I2C, USB 2.0 OTG;
- DAC, ADC, etc.
Address Bus
Data Bus
16 MIPS16-bit Core16-bit ALU 17x17 MPY JTAG
PMP
PORT(A,B,C,D,E,F,G)
AnalogComp. Input
Capture CTMU Out Comp./PWM
ADC10-Bit16 ch.
UART SPI I2C
Flash(256KB) RAM
(16KB) DMA
AddressGeneration
Register File16x16
BarrelShifter
USBOTG
PIC24
16-bitTimers RTCC
Page 10 Page 11
The microcontroller can be programmed in three ways:
01
02
03
Over USB HID mikroBootloader
Using mikroProg™ external programmer
Using ICD2/3 external programmer
3. Programming the microcontroller
Figure 3-1: PIC24FJ256GB110
microcontroller
Page 12 Page 13
Programming with mikroBootloader
You can program the microcontroller with bootloader which is
pre-programmed by default. To transfer .hex file from a PC to
MCU you need bootloader software (mikroBootloader USB HID) which can be downloaded from:
After the mikroBootloader USB HID software is downloaded un-
zip it to desired location and start it.
http://www.mikroe.com/downloads/get/1704/mikrobootloader_pic24_usbhid_v200.zip
Figure 3-2: USB HID mikroBootloader window
step 1 – Connecting mikromedia
01
01
To start, connect the USB cable, or if already connected press the Reset button on your mikromedia board. Click the Connect button within 5s to enter the bootloader mode, otherwise existing microcontroller program will execute.
Page 12 Page 13
step 3 – Selecting .HEX file step 2 – Browsing for .HEX file
Figure 3-3: Browse for HEX Figure 3-4: Selecting HEX
01 01
02
01
01
02
Click the Browse for HEX button and from a pop-up window (Figure 3.4) choose the .HEX file which will be uploaded to MCU memory.
Select .HEX file using open dialog window.
Click the Open button.
Page 14 Page 15
step 4 – Uploading .HEX file
Figure 3-5: Begin uploading Figure 3-6: Progress bar
01
01
01 01To start .HEX file boot loading click the Begin uploading button.
Progress bar enables you to monitor .HEX file uploading.
Page 14 Page 15
step 5 – Finish upload
Figure 3-7: Restarting MCU Figure 3-8: mikroBootloader ready for next job
01
01
Click the OK button after uploading is finished and wait for 5 seconds. Board will automatically reset and your new program will execute.
Page 16 Page 17
The microcontroller can be programmed with mikroProg™ programmer and mikroProg Suite™ fo PIC® software. The
mikroProg™ programmer is connected to the development
system via the CN6 connector, Figure 3-9.
mikroProg™ is a
fast USB 2.0 programmer
with mikroICD™ hardware
In-Circuit Debugger. Smart engineering
allows mikroProg™ to support PIC10®,
PIC12®, PIC16®, PIC18®, dsPIC30/33®, PIC24® and
PIC32® devices in a single programmer. It supports over
570 microcontrollers from Microchip®. Outstanding performance,
easy operation and elegant design are it’s key features.
Programming with mikroProg™
programmer
Figure 3-9: Connecting mikroProg™ to mikromedia™
Page 16 Page 17
mikroProg Suite™ for PIC® Software
mikroProg™ programmer requires
special programming software called
mikroProg Suite™ for PIC®. This
software is used for programming
of ALL Microchip® microcontroller
families, including PIC10®, PIC12®,
PIC16®, PIC18®, dsPIC30/33®, PIC24®
and PIC32®. Software has intuitive
interface and SingleClick™ programming
technology. Just by downloading the
latest version of mikroProg Suite™
your programmer is ready to program
new devices. mikroProg Suite™ is
updated regularly, at least four times a
year, so your programmer will be more
and more powerful with each new
release. Figure 3-10: Main Window of mikroProg Suite™ for PIC® programming software
PIC24
Page 18 Page 19
Figure 3-11:Placing ICD2®
connector
The microcontroller can be also programmed with ICD2® or ICD3® programmer. These programmers connects
with mikromedia board via ICD2 CONNECTOR BOARD.
Programming with
ICD2® or ICD3® programmer
In order to enable the ICD2® and ICD3® programmers to be connected to the
development system, it is necessary to provide the appropriate connector such as the
ICD2 CONNECTOR BOARD. This connector should be first soldered on the CN5 connector.
Then you should plug the ICD2® or ICD3® programmer into it, Figure 3-11.
Figure 3-12: Connecting ICD2®
or ICD3® programmer
Page 18 Page 19
30292827 3433 463635 42 43 44 4537 5048 4932 38 39 40 41 473126
9
1112
43
2423
181716151413
5678
10
12
22212019
25
78 777980 7681828384858687888990919293949596979899100
58575655545352
72
6968676665646362616059
71
51
70
757473
VCC-3.3
C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3VREF-1.8
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
10uF
CLKOCLKI
SOSCOSOSCI
PGC
2PG
D2
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2
RB1
5R
B14
RF8VbusVusb
D-/RG3
GN
DVC
C
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8
RA
9/Vr
ef-RB1
RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0
RF4
RF5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2
RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+
MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GND
RD
2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1
decoupling capacitors
VCC-3.312345
CN6
M1X5
MCLR#
PGD2PGC2
VCC-3.3
MCLR#PGD2PGC2
654321
CN5
M1X6
MCLR# PIC24FJ256GB110 PT
Figure 3-13: mikroProg™ & ICD2 / ICD3 programmer connection schematic
Page 20 Page 21
4. Reset Buttons
Board is equipped with reset button, which is located
at the top of the front side (Figure 4-2). If you want
to reset the circuit, press the reset button. It will
generate low voltage level on microcontroller reset pin
(input). In addition, a reset can be externally provided
through pin 27 on side headers (Figure 4-3).
Figure 4-2: Frontal reset buttonFigure 4-1: Location of additional reset button
You can also solder additional reset button on the appropriate place at the back side of the board, Figure 4-1.
NOTE
Page 20 Page 21
Figure 4-3: Reset circuit schematic
30292827 3433 463635 42 43 44 4537 5048 4932 38 39 40 41 4731269
1112
43
2423
181716151413
5678
10
12
22212019
25
78 777980 7681828384858687888990919293949596979899100
58575655545352
72
6968676665646362616059
71
51
70
757473
R7 100
VCC-3.3
VREF-1.8
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
E9
10uF
CLKOCLKI
SOSCOSOSCI
RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2
RB1
5R
B14
RF8VbusVusb
D-/RG3
GN
DVC
C
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8
RA
9/Vr
ef-RB1
RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0
RF4
RF5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2
RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+
MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GND
RD
2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1
R810K
VCC-3.3
C3100nF
T1T2
RST
VCC-3.3
2728293031323334353637383940414243444546474849505152
HDR2
M1X26
C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decoupling capacitors
PIC24FJ256GB110 PT
Page 22 Page 23
Board is equipped with 8MHz crystal oscillator (X1) circuit that provides external clock waveform
to the microcontroller CLKO and CLKI pins. This base
frequency is suitable for further clock multipliers and
ideal for generation of necessary USB clock, which ensures
proper operation of bootloader and your custom USB-based
applications. Board also contains 32.768kHz Crystal oscillator (X3) which provides external clock for internal RTCC module.
5. Crystal Oscillator
Figure 5-1:Crystal oscillator
module (X1)
30292827 3433 463635 42 43 44 4537 5048 4932 38 39 40 41 473126
9
1112
43
2423
181716151413
5678
10
12
22212019
25
78 777980 7681828384858687888990919293949596979899100
58575655545352
72
6968676665646362616059
71
51
70
757473
VCC-3.3
VREF-1.8
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
E9
10uF
CLKOCLKI
SOSCOSOSCI
RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2
RB1
5R
B14
RF8VbusVusb
D-/RG3
GN
DVC
C
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8
RA
9/Vr
ef-RB1
RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0
RF4
RF5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2
RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+
MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GND
RD
2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decoupling capacitors
PIC24FJ256GB110 PT
The use of crystal in all other schematics is implied even if it is purposely left out, because of the schematics clarity.
NOTE :
Figure 5-2:Crystal oscillator schematic
Page 22 Page 23
6. microSD Card Slot
C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decoupling capacitors
SD-CS#
R1110K
R1010K
VCC-MMC
R910K
SD-CD#
VCC-MMC
R16
27
VCC-3.3
E610uF
C38100nF
FP1
FERRITE
CSDin+3.3VSCKGNDDout
CD
GN
D
CN4
MOSI2-RG8
SCK2-RG6
MISO2-RG7
VCC-MMC
30292827 3433 463635 42 43 44 4537 5048 4932 38 39 40 41 473126
9
1112
43
2423
181716151413
5678
10
12
22212019
25
78 777980 7681828384858687888990919293949596979899100
58575655545352
72
6968676665646362616059
71
51
70
757473
VCC-3.3
R5 27
R4 27
VREF-1.8
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
SD-C
D#
E9
10uF
CLKOCLKI
SOSCOSOSCI
SD-CS#
MISO2-RG7MOSI2-RG8
SCK2-RG6
RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2
RB1
5R
B14
RF8VbusVusb
D-/RG3
GN
DVC
C
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8
RA
9/Vr
ef-RB1
RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0
RF4
RF5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2
RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+
MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GND
RD
2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1
PIC24FJ256GB110 PT
Board contains microSD card slot for using microSD cards
in your projects. It enables you to store large amounts of data
externally, thus saving microcontroller memory. microSD cards
use Serial Peripheral Interface (SPI) for communication with the
microcontroller.
Figure 6-3:Inserting microSD card
Figure 6-1: microSD card slot
Figure 6-2:microSD Card Slot module connection schematic
Page 24 Page 25
The development system features a TFT 320x240 display covered with a resistive
touch panel. Together they form a functional unit called a touch screen. It enables data
to be entered and displayed at the same time. The TFT display is capable of showing
graphics in 262.144 diffe rent colors.
7. Touch Screen
Figure 7-1: Touch Screen
Page 24 Page 25
R23
1K
VCC-SYS
VCC-3.3
E1310uF
R2510K
VCC-3.3
R2410K
LCD-RSTLCD-CS#
VCC-3.3
LCD-BLEDR4012
VCC-SYSD2
BAT43
2
15
12
35
11
36
3456
14
789
13
43
33
10
37383940
444546
34
1
47
1617181920212223242526272829303132
4142
DB0DB1DB2DB3DB4DB5DB6DB7DB8DB9DB10DB11DB12DB13DB14DB15DB16DB17ENABLEDOTCLKHSYNCVSYNCRESET
IM0IM1IM2IM3
LED-A1LED-A2LED-A3LED-A4
LED-K
SDOSDIRDWR/SCLRSCSFMARKVCC-IOVCCVCC-IGNDXRYDXLYU
TFT1
MI0283QT2
VCC-3.3
LCD-YULCD-XL
Q3BC846
Q2BC846
Q1BC846
C22
47nF
R42300K
C21
47nF
R41300K
LCD-RST
LCD-RSLCD-CS#
LCD-YULCD-XLLCD-YDLCD-XR
PMRDPMWR
PMD0PMD1PMD2PMD3PMD4PMD5PMD6PMD7
VCC-3.3 VCC-3.3
C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decoupling capacitors
30292827 3433 463635 42 43 44 4537 5048 4932 38 39 40 41 473126
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5678
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12
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58575655545352
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6968676665646362616059
71
51
70
757473
VCC-3.3
VREF-1.8
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
PMR
DPM
WR
PMD
4PM
D3
PMD
2
PMD
1PM
D0
LCD
-BLE
D
E9
10uF
CLKOCLKI
SOSCOSOSCI
LCD
-RS
LCD
-CS#
LCD
-YU
LCD
-XL
LCD
-YD
LCD
-XR
LCD-RST
PMD5PMD6PMD7
RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2R
B15
RB1
4
RF8VbusVusb
D-/RG3G
ND
VCC
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8
RA
9/Vr
ef-RB1
RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0R
F4R
F5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+
MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GND
RD
2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1
PIC24FJ256GB110 PT
Figure 7-2: Touch Screen connection schematic
Page 26 Page 27
Figure 8-2: Inserting 3.5mm headphones jack
The mikromedia for dsPIC33 features stereo audio codec VS1053. This module
enables audio reproduction by using stereo headphones connected to the
system via a 3.5mm connector CN2. All functions of this module are controlled
by the microcontroller over Serial Peripheral Interface (SPI).
8. Audio Module
Figure 8-1: On-board VS1053
MP3 codec
Page 26 Page 27
Figure 8-3: Audio module connection schematic
decoupling capacitors
C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decoupling capacitors
30292827 3433 463635 42 43 44 4537 5048 4932 38 39 40 41 473126
9
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43
2423
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58575655545352
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70
757473
VCC-3.3
R5 27
R4 27
VREF-1.8
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
MP3
-DC
S
MP3
-CS#
E9
10uF
CLKOCLKI
SOSCOSOSCI
MP3-DREQMP3-RST#
MISO2-RG7MOSI2-RG8
SCK2-RG6
RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2
RB1
5R
B14
RF8VbusVusb
D-/RG3
GN
DVC
C
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8
RA
9/Vr
ef-RB1
RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0
RF4
RF5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2
RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+
MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GND
RD
2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1
5 76 8 9 0 1 2 3 4 5 6
MP3-CS#
C20 22pF
C19 22pF
R11M
R2010K
R21
10K
MP3
-DR
EQ
MP3-RST#
R210K
R1910K
X2
12.2
88M
Hz
C13
1uF
VCC-3.3
GPI
O
VCC-3.3
LEFT
RIGHT
GBUF
C4
100nF
C9
100nF
VCC-1.8 VCC-1.8
C11
100nF
C10
100nF
VCC-1.8 VCC-1.8
C12
100nF
C23
100nF
VCC-3.3
C24
100nF
VCC-3.3
C26
100nF
VCC-3.3 VCC-3.3
C27
100nF
VCC-3.3
E1 10uF
E2 10uF
CN2
PHONEJACK
LEFT
RIGHT
C16
10nF
C14
47nF
C15
10nF
R2710
R3020
R3120
R28 10
R29 10
R32
470C173.3nF
R17100K
R33
470C183.3nF
R18100K
L
R
R2227
2345671112
1314
2
24232221
18171615
8 1
19
91022
20
2 2 3 3 3 3 3 3 3
373839404142434445464748M
CP/
LN1
MIC
NXR
ESET
DG
ND
0C
VD
D0
IOVD
D0
CVD
D1
DR
EQG
PIO
2G
PIO
3G
PIO
6G
PIO
7
XDCS/BSYNCIOVDD1VC0DGND1XTAL0XTAL1IOVDD2DGND2DGND3DGND4XCSCVDD2
GPI
O5
RX
TX SCLK
SI SO CVD
D3
XTES
TG
PIO
0G
PIO
1G
ND
GPI
O4
AGND0AVDD0
AVDD2
AGND1AGND2
AGND3LN2
LEFT
RCAPAVDD1
GBUF
RIGHT
VS1053
U2
VCC-1.8 VCC-3.3
MP3-CS#
MP3
-RS
T#
MP3-DCS
MO
SI2-
RG
8SC
K2-R
G6
MIS
O2-
RG
7
PIC24FJ256GB110 PT
Page 28 Page 29
9. USB connection
Figure 9-1: Connecting USB cable to MINI-B
USB connector
PIC24FJ256GB110 microcontroller has
integrated USB module, which enables you to
implement USB communication functionality
to your mikromedia board. Connection with
target USB host is done over MINI-B USB
connector which is positioned next to the
battery connector.
Page 28 Page 29
Figure 9-2: USB module connection schematic
30292827 3433 463635 42 43 44 4537 5048 4932 38 39 40 41 4731269
1112
43
2423
181716151413
5678
10
12
22212019
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58575655545352
72
6968676665646362616059
71
51
70
757473
USBDPUSBDM
VCC-USB
C2810nF
FP2FERRITE
USB-DET
VCC-3.3
R14100
12345 GND
IDD+D-VBUS
CN3
USB MINIB
VREF-1.8
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
E9
10uF
CLKOCLKI
USB-DET
USBDPUSBDM
SOSCOSOSCI
USB-ID
USB-ID
RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2
RB1
5R
B14
RF8VbusVusb
D-/RG3
GN
DVC
C
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8R
A9/
Vref
-RB1RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0
RF4
RF5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2
RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GND
RD
2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1
C5
100nF
C6
100nF
E8
10uF
VCC-3.3 VCC-3.3VCC-3.3
C7
100nF
VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decouplingcapacitors
PIC24FJ256GB110 PT
Page 30 Page 31
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5678
10
12
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25
78 777980 7681828384858687888990919293949596979899100
58575655545352
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6968676665646362616059
71
51
70
757473
C32100nF
C33100nF
VCC-3.3
R1210K
R1310K
VCC-3.3
1 2 3
J1
ACC ADDRESS123456
7
8910111213
14
VCCGNDResGNDGNDVCC
CS INT1
INT2NCResADDSDASC
L
U9
ADXL345
VCC-3.3
VCC-3.3 VCC-3.3
VCC-3.3
VREF-1.8
SCL2-RA2
SDA2-RA3
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
E9
10uF
CLKOCLKI
SOSCOSOSCI
SDA2-RA3SCL2-RA2
RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2
RB1
5R
B14
RF8VbusVusb
D-/RG3
GN
DVC
C
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8
RA
9/Vr
ef-RB1
RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0
RF4
RF5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2
RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+
MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GND
RD
2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1
C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decoupling capacitors
PIC24FJ256GB110 PT
10. Accelerometer
On board ADXL345 accelerometer is used to
measure acceleration in three axis: x, y and z. The
accelerometer function is defined by the user in the
program loaded into the microcontroller. Communication
between the accelerometer and the microcontroller is performed
via the I2C interface.
You can set the accelerometer
address to 0 or 1 by re-soldering the
SMD jumper (zero-ohm resistor) to the
appropriate position. Jumper is placed
in address 1 position by default.
Figure 10-2: Accelerometer connection schematic
Figure 10-1: Accelerometer
module
Page 30 Page 31
11. Flash Memory
30292827 3433 463635 42 43 44 4537 5048 4932 38 39 40 41 473126
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757473
FLASH-CS#
C37
100nF
R4810K
VCC-3.3
VCC-3.3
VCC-3.3
VCC-3.3
R5 27
R4 27
123
54678CS
SDOWPGND SDI
SCKHOLD
VCC
U10
M25P80
VREF-1.8
MOSI2-RG8SCK2-RG6
MISO2-RG7
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
E9
10uF
CLKOCLKI
SOSCOSOSCI
MISO2-RG7
FLASH-CS#
MOSI2-RG8
SCK2-RG6
RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2
RB1
5R
B14
RF8VbusVusb
D-/RG3
GN
DVC
C
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8
RA
9/Vr
ef-RB1
RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0
RF4
RF5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2
RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+
MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GNDR
D2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1
C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decoupling capacitors
PIC24FJ256GB110 PT
Figure 11-2:Flash memory module connection schematic
Since multimedia applications are
getting increasingly demanding, it is
necessary to provide additional memory
space to be used for storing more data.
The flash memory module enables the
microcontroller to use additional 8Mbit
flash memory. It is connected to the
microcontroller via the Serial Peripheral
Interface (SPI).
Figure 11-1:Flash memory module
Page 32 Page 33
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58575655545352
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6968676665646362616059
71
51
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757473
RXTX SCK
SDISDOSDA
SCL
AN
INT
PWM
VCC-3.3VCC-3.3
VCC-SYS
R7 100
VCC-3.3
R5 27
R4 27
VREF-1.8
C30
22pF
C31
22pF
X3 32.768KHz
C2
22pF
C1
22pF
X1 8MHz
RG
14
RX-
RD
3
RG
13
TX- R
D1
RD
7R
D6
RD
13R
D12
RG
0R
G1
RF1
RF0
E9
10uF
CLKOCLKI
SOSCOSOSCI
RD11
RD8
SDA2-RA3SCL2-RA2
RD9
RF8RF2
SCL1-RA14SDA1-RA15
MOSI1-RD0
SCK1-RD10
RB9
RF4
RF5
RB1
4
RF1
3R
A1
MISO1-RC4
MISO2-RG7
RB4RB5
RB3RB2RB1RB0
RE9
RA0RE8
MOSI2-RG8
SCK2-RG6
RB4
RB9RB5
RB3RB2RB1
RG14RG13
RD7RD6
RD13RD12
MOSI2-RG8MISO2-RG7
MOSI1-RD0
SCK1-RD10MISO1-RC4
RB14
RB0
SCL1-RA14SDA1-RA15
SCK2-RG6RX-RD3TX-RD1
RST
LR
SDA2-RA3SCL2-RA2
HDR1
M1X26
HDR2
M1X26 RB1
1R
B10
RB9
RB8
RB13
RB1
2
RE7RC1RC2RC3
SDA1/RA15
D+/RG2
RB1
5R
B14
RF8VbusVusb
D-/RG3
GN
DVC
C
RA
6R
G0
RG
1
RE0 RF1
RF0
RD
7R
D6
RE6RE5
RE2
RG
13R
G12
RG
14R
E1
RA
7
RG8
RA
9/Vr
ef-RB1
RB2RB3RB4RB5RE9
RD9RD8
RF2USBID/RF3
GND
RG7RG6
RA
1
RE3
RE4
RG15VDD
RB7
/PG
ED2
RB6
/PG
EC2
RB0
RF4
RF5
SCL1/RA14
RA5
RD
14R
D15
SCL2/RA2
RF1
3
VCC
SDA2/RA3
VCC
ENVR
EG
RE8RA0VCC
GN
D
RF1
2
RA4
GND
VCA
P
AG
ND
AVC
CR
A10
/Vre
f+
MCLR
RC4
CLKI/RC12CLKO/RC15
RD10
RD
3
RD
1
SOSCI/RC13SOSCO/RC14
GND
RD
2
RD
12R
D13
RD
4R
D5
RG9
RD11RD0
U1
1234567891011121314151617181920212223242526
2728293031323334353637383940414243444546474849505152
RST
C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decoupling capacitors
PIC24FJ256GB110 PTRE9
RA0
RE8
RF4RF5
RD11RD8
RD9
RF13
RA1
RG0RG1RF0RF1
RF8
RF2
12. Pads
Most microcontroller pins are available for further connectivity via two 1x26 rows of connection
pads on both sides of the mikromedia board. They are designed to match additional shields,
such as Battery Boost shield, Gaming, PROTO shield and others.
Pads HDR2 Pads HDR1
Figure 12-1: Connection pads schematic
Page 32 Page 33
13. Pinout5V RST Reset pin5V power supply
GND GND Reference GroundReference GroundRB0 LRB1 R
left ch.right ch.
RB2RF2RB3RF4RB4RF5RB5RF8RB9RF13RD6RA0RD7RA1RD12RE8RD13RE9RA14RD8RA15
RD9
RD10 RD11RC4 RG0RD0 RG1
RB14 RF0RG13 RF1RG14 RD3
RG6 RD1RG7 RA2RG8 RA33.3V 3.3V 3.3V power supply3.3V power supplyGND GND Reference GroundReference Ground
Pin functions Pin functions
audio out
UART
I2CSPI2SCK2SDI2
SDO2
RXTXSCL2SDA2
Analog Lines
Interrupt Lines
PWM lines
Digital I/O lines
SPI LinesInterrupt LinesAnalog LinesDigital lines I2C Lines UART lines PWM lines
Digital I/O lines
Page 34 Page 35
73.66 mm
81.15 mm
63.5 mm
2.67 mm2.54 mm
36.5
8 m
m
55.8
8 m
m
60.4
5 m
m
2.03
mm
(3195 mils)
(2900 mils)
(238
0 m
ils)
(220
0 m
ils)
(2500 mils)
(144
0 m
ils)
(105 mils)(100 mils)
(80
mils
)
8.89
mm
(350
mils
)7.
62 m
m(3
00 m
ils)
14. Dimensions
Page 34 Page 35
15. mikromedia Accessories
We have prepared a set of
extension boards pin-compatible
with your mikromedia, which
enable you to easily expand
your board basic functionality.
We call them mikromedia
shields. But we also offer other
accessories, such as Li-polymer
battery, stacking headers, wire
jumpers and more.
04
01 02 03
Gaming shield
Connect shield BatteryBoost shield PROTO shield
06 07Li-Polimer battery Wire Jumpers05 mikroBUS shield
Page 36 Page 37
You still don’t have an appropriate compiler? Locate dsPIC/PIC24® compiler that suits you
best on the Product DVD provided with the package:
Choose between mikroC™, mikroBasic™ and mikroPascal™ and download fully functional
demo version, so you can begin building your first applications.
Once you have chosen your compiler, and since you already got the board, you are ready to start writing your first
projects. Visual TFT software for rapid development of graphical user interfaces enables you to quickly create your
GUI. It will automatically create necessary code which is compatible with mikroElektronika compilers. Visual TFT is
rich with examples, which are an excellent starting point for your future projects. Just load the example, read well
commented code, and see how it works on hardware. Visual TFT is also available on the Product DVD.
You have now completed the journey through each and every feature of mikromedia for PIC24® board. You got to know it’s modules and
organization. Now you are ready to start using your new board. We are suggesting several steps which are probably the best way to begin. We
invite you to join the users of mikromedia™ brand. You will find very useful projects and tutorials and can get help from a large ecosystem of
users. Welcome!
Compiler
Projects
DVD://download/eng/software/compilers/
What’s next?
Page 36 Page 37
Notes:
Page 38 Page 39
Notes:
Page 38 Page 39
DISCLAIMER
All the products owned by MikroElektronika are protected by copyright law and international copyright treaty. Therefore, this manual is to be treated as any other copyright material. No part of this manual, including product and software described herein, may be reproduced, stored in a retrieval system, translated or transmitted in any form or by any means, without the prior written permission of MikroElektronika. The manual PDF edition can be printed for private or local use, but not for distribution. Any modification of this manual is prohibited.
MikroElektronika provides this manual ‘as is’ without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties or conditions of merchantability or fitness for a particular purpose.
MikroElektronika shall assume no responsibility or liability for any errors, omissions and inaccuracies that may appear in this manual. In no event shall MikroElektronika, its directors, officers, employees or distributors be liable for any indirect, specific, incidental or consequential damages (including damages for loss of business profits and business information, business interruption or any other pecuniary loss) arising out of the use of this manual or product, even if MikroElektronika has been advised of the possibility of such damages. MikroElektronika reserves the right to change information contained in this manual at any time without prior notice, if necessary.
TRADEMARKS
The MikroElektronika name and logo, the MikroElektronika logo, mikroC™, mikroBasic™, mikroPascal™, mikroProg™, EasyPIC™, mikroBUS™, Click Boards™ and mikromedia™ are trademarks of MikroElektronika. All other trademarks mentioned herein are property of their respective companies.All other product and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are only used for identification or explanation and to the owners’ benefit, with no intent to infringe.
Copyright © MikroElektronika, 2012, All Rights Reserved.
HIGH RISK ACTIVITIES
The products of MikroElektronika are not fault – tolerant nor designed, manufactured or intended for use or resale as on – line control equipment in hazard-ous environments requiring fail – safe performance, such as in the operation of nuclear facilities, aircraft navigation or communication systems, air traffic control, direct life support machines or weapons systems in which the failure of Software could lead directly to death, personal injury or severe physical or environmental damage (‘High Risk Activities’). MikroElektronika and its suppliers specifically disclaim any expressed or implied warranty of fitness for High Risk Activities.
If you want to learn more about our products, please visit our web site at www.mikroe.com
If you are experiencing some problems with any of our products or just need additional
information, please place your ticket at www.mikroe.com/esupport
If you have any questions, comments or business proposals,
do not hesitate to contact us at [email protected] for PIC24® Manual
ver. 1.10
0 100000 019993
