Features• Bluetooth LE evaluation board embedding the BlueNRG-M2SA certified module

based on the BlueNRG-2 Bluetooth low energy system-on-chip• Associated BlueNRG-2 development kit software package (STSW-BLUENRG1-

DK)• Up to +5 dBm available output power• Bluetooth low energy v5.0 compliant, supports master, slave and simultaneous

master-and-slave roles• Integrated balun with matching network and harmonics filter• Three user LEDs and two user buttons• 3D digital accelerometer and 3D digital gyroscope• MEMS pressure sensor with embedded temperature sensor• Battery holder• JTAG debug connector• USB to serial bridge for I/O channel with the BlueNRG-2 device• Jumper to measure BlueNRG-M2SA current• RoHS and WEEE compliant

DescriptionThe STEVAL-IDB008V1M evaluation platform is based on the Bluetooth v5.0 compliant BlueNRG-M2SA module with embedded BlueNRG-2 low power Bluetooth LE SoC, able to function as a master or slave, or in a simultaneous master and slave role.

The STEVAL-IDB008V1M provides a set of hardware resources for a wide range of application scenarios: sensor data (accelerometer, pressure and temperature sensors), remote control (buttons and LEDs) and debug message management via USB virtual COM.

Three power options are available (USB only, battery only and external power supply plus USB) for application development and testing flexibility.

Product summary

Evaluation platformbased on theBlueNRG-M2SAmodule

STEVAL-IDB008V1M

Very low powerapplication processormodule for Bluetoothlow energy v5.0

BlueNRG-M2SA

Bluetooth low energywireless system-on-chip

BlueNRG-2

Applications

FactoryAutomation

Industrial Tools

WirelessConnectivity

Evaluation platform based on the BlueNRG-M2SA module

STEVAL-IDB008V1M

Data brief

DB4217 - Rev 2 - May 2020For further information contact your local STMicroelectronics sales office.

www.st.com

1 Schematic diagrams

Figure 1. STEVAL-IBD008V1M circuit schematic (1 of 3)

2

6

10

1

6

GNDR21 0_0402

21

C483pF_0402

3

ANAT

EST1

14

DIO3

1

R24 0_0402

12

DIO6

DIO4

4

RESETN19

R50_0402

R10 0_0402

DIO13

DIO12

DIO1

R3 0_0402

DIO3

DIO8

GN

D_R

F

R150_0402

DIO

1123

ANAT

EST0

/DIO

14

VBLUE

R250_0402

DIO3

2

DIO3

ADC2

17

DIO

9

ADC2

R160_0402

RESETN

3

11

10

DIO7

SPI_CS

3

DIO6

JP4

Jumper 2

C463pF_0402

DIO0

DIO7

TEST1

I2C2_DAT

DIO11

9

EXT_

ANT

R13 0_0402

DIO11

R4 0_0402

9

TEST1

DIO4

1

DIO1

SPI_OUT

8CN3

NC

7

ADC1

R80_0402

R110_0402

ADC1

2

7

DIO5VBLUE

DIO

6

DIO14

2

R22 0_0402

JTCK-SWTCK8

DIO1

VBLUE1

18

R660_0402

RESETN

SPI_CS1/RXD

4

DIO7

CN1

NC

DIO5

VBLUE

5

R20 0_0402DIO11

DIO8

DIO2

R18 0_04023

R12 0_0402

1

1

SPI_IN

3

15

DIO12

15

1

5

9

DIO1

2

DIO

8

7

4

CN2

NC

R14 0_0402

RESETN

ST Link: 3.0-3.6V, 5V tolerantIAR J-Link: 1.2-3.6V, 5V tolerant

Male Connector2x10 HDR straight

RS 473-8282

16

RESETN

DIO2

DIO6

ADC1

7

DIO8

TEST1

I2C2_CLK

22

R190_0402

DIO

7/BO

OT

8

CN4

NC

TXD

16

C2100n_0402

7

RESETN

2

2

R550_0402

DIO0

6

VBLUE1

C473pF_0402

6

DIO2

14

ADC2

4

3

DIO0

10

6

R90_0402

ADC1

GN

D_R

F

4

DIO4

13

12

JTCK-SWTCK

DIO13

2

R60_0402

5

5

R20_0402

BLE1

DIO14

DIO0

R230_0402

5

8G

ND

R1 0_0402

CN7

SWD

SPI_CLK

ANTENNA

ADC1

ADC2

DIO14

JTMS-SWTDIO

R650_0402L10_0402

8

JTAGArduinoconnectors

Vin

19

18

R670_0402

4

BLUENRG-M2SA MODULE

20

1

13

DIO12

5

DIO

10

1

DIO0

6

17

DIO5

ADC2

11

N.C.

N.C.

L30_0402

VBLUE

R17 0_0402

R7 0_0402

JTMS-SWTDIO

DIO12

C12.2u_0402

DIO220

DB

4217 - Rev 2

page 2/6

STEVAL-ID

B008V1M

Schematic diagram

s

Figure 2. STEVAL-IBD008V1M circuit schematic (2 of 3)

RES

DL3BLUE

R26

14

R38

100k_0402

0_0402

VBLUE SW3

R31 0_0402

JP1

PUSH2

3

GND

5

Jumper 3

R34

DIO7

RED

10K_0402

C32

2

SCL

100n_0402

13

2VBLUE

C30

GN

D8

GND

100n_0402

10

C29

1

DIO12

3

100n_0402

3Vout

SPI_

CLK

C31

3

R37

100n_0402

R29

0_04021

1 VBLUE

100_0402

GN

D

DL4

Vin

2

4

2

VDDINT1

U7

I2C2_DAT

VBLUE

LSM6DS3

Vinh

12

VBLUE

9

VBLUE

9

VBLUE

7

DIO14

GN

D

Bypass

R33

VBLUE

CS

SW1

680_0402

SDA

RESET

R39

4

6

0_0402

8

C44NCU6

10

LPS25HB

VDD

VDD

R36

DIO13

R4010K_0402

SDA

N.C.

680_0402

Gnd

1

5

3

RESETN

JP2

SCx

6

Jumper 3

R30

OCS

CS

100_0402

GND

4

SPI_

OU

T

INT2

R54

GN

D

5

100k_0402

U3

SDO/SA0

DIO6

GREEN

LDS3985PU33R

Sensors

C23

VBLUE

Power management

33n_0402

VBLUE

SCL

SDx

Buttons and LEDs

R27

2

BATT

100k_0402

Gnd

R32

C25

Battery holder

510_0402

10n_0402

SW2PUSH1

R35 0_0402

R28

I2C2_DATSA

0

470_0402

SPI_IN

R42

DIO13

0_0402

C27

TP(DIO13)

connection

YELLOW

4.7u_0603

NC

available for user

DL11

11

VDDIO INT_DRDY

R410_0402

DL2

7

7

C24

VBLUE

R53

2.2u_0402

C28

100_0402

I2C2_CLK

C26

C22

100n_0402

10n_0402

1u_0402

6VD

DIO

SPI_

CS

DB

4217 - Rev 2

page 3/6

STEVAL-ID

B008V1M

Schematic diagram

s

Figure 3. STEVAL-IBD008V1M circuit schematic (3 of 3)

20

Vcc

GND

1

VLCD

15

8I/OVl7

8

VSS_2

4S1

VSSA

12

PB15

3

OSC_IN

38

X1

DM

8MHz

1S1

PB8

10

VDD

RXD

I/OVcc2

JP3

1-2SEL

OE

USART

1

JTD

I

Vcc

11OE

GND

9

5

3S1

1-2SEL

35

VSS_

3

JTCK

VDDA

R490_0402

10

NRST

6

R600_0402

VDD

_1

5

VLCD

PB12PA2

GND

PB2

6

SPI_OUT1

C35

9

USBDP

100n_0402

9

7

8

USART1_RX

3-4SEL

40

29PA8

C411u_0402

PB13

156

PH0-OSC_IN

2S2

3

I/O12

TP3GND

SPI_

CLK

1

TXD1

DP

TP2GND

VDDR61

3

0_0402

42

7

2

D-

VDD

VDD2

PC14-OSC32_IN

R57

OSC_IN

PA5

5

10K_0402

R51

PA6

9

1M_0402

4

PA14

8

13

GND

PB5

R64

OSC_OUT

5

PA15

10K_0402

TP1GND

6

45

SPI_CS1/RXD

PA0-WKUP1R4710K_0402

3-4SEL

R590_0402

R43NC

USART1_TX

11S2

27

1

USART1_TX

3

Vl

VDD

2

JTC

K

D1

48

SPI_

OU

T1

VDD

_3

I/O21

R5810K_0402

USBDP

JTDOR

XD

PB0

21

I/OVcc1

18

46 SOT23-6L

I/O11

16 kbyte RAM

Male Connector 2x5

4

128 kbyte flash

PA1

UFQFPN48 7x7 package

1125

1

VDD

34 USBDM

GND

PC13 RTC_AF1-WKUP2

PB4

TXD

10

PA13

306

SPI_OUT

I/OVcc6

11

U8

R45

14

0_0402

STM32L151CBU6

4S2

R48

5

PH1-OSC_OUT

0_0402

VDDVDD3

4 17I/OVcc3I/OVl3

2

3-4SEL3S2

C43 20p_0402

DM

19

SPI_CLK

VDD

I/OVl6

C38

6I/OVl5

100n_0402 VDD D4

GND

2

PA12

2

VDD

1

GND

14

PB1

PA4

37

5

I/OVcc8

VSS_

1

VBUS

PA3

R62

2

0_0402

VDD

4

PC15-OSC32_OUT

PB6

44BO

OT0

PA9

PB7

PB9

C33

USART1_RX

PB14

VDD1

100n_0402

JTMS

C36

U10

1-2 SEL=3-4 SEL=H -> SPI CONNECTEDTO THE BLUENRG-21-2 SEL=3-4 SEL=L -> SPI NOTCONNECTED TO THE BLUENRG-2VDD

100n_0402

D2

ST2378E

USB_5V

TXD116

I/OVl8

D3

C45

8

SPI_

IN1

3

100n_0402

R44

USBDM

0_0402

C39

OSC_OUT

20

1u_0402

ID

PB10

V1

V3 V4

C37

U9

100n_0402

GN

D4941

USBLC6-2SC6

PB2

R50

32

CN6

10k_0402

CONN

VDD

3

11CN5

SPI_CS1/RXDR5610K_0402

17

9

36

USB micro B

28

SPI_IN

VDD_2

7

1

NRST

VLCD

16

DIO7

16

NRSTPA7

18

U11

SPI_CS1

10

STG3692

SPI_IN1

3

I/OVl1

VDDA

C42 20p_0402

14

JTD

O

7

23

I/OVl4

GND

D+

33

3

C40

1

JTDI

100n_0402

19

JTMS

Vcc

24

R52

47

4

0_0402

12

2

Gnd

PB2

7

VBLUE

DP

VDDA

R46 10K_0402

PA11

39

DIO7

GND

PB3

31PA10

43

R63

10

SPI_CLK1

26

10K_0402

13

RES

ETN

15

4

12

I/OVcc5

1-2SEL2S1

I/OVl2

I/OVcc4

OE

SPI_

CS1

I/O22

VDD2

22PB

11

USB

13I/OVcc7

Microcontroller

JTAG for micro

V2

Level translator

DB

4217 - Rev 2

page 4/6

STEVAL-ID

B008V1M

Schematic diagram

s

Revision history

Table 1. Document revision history

Date Version Changes

08-May-2020 1 Initial release.

20-May-2020 2Updated cover page image.

Minor text changes.

STEVAL-IDB008V1M

DB4217 - Rev 2 page 5/6

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STEVAL-IDB008V1M

DB4217 - Rev 2 page 6/6