This section provides a detailed overview of the XBee module’s pinout for each layout, explaining the function and purpose of each pin to help you correctly integrate the device into your design.

Through-hole (TH) module

The following drawing shows the through-hole pin locations.

pinout-th

The following table shows the pin signals and their descriptions for the XBee for Wi-SUN through-hole device:

Pin# Name Direction Default state Description

1

VCC

-

-

Power supply.

2

DOUT/DIO13

Both

Output

UART data out/GPIO.

3

DIN/CONFIG/DIO14

Both

Intput

UART data in/GPIO.

4

DIO12/SPI_MISO

Both

-

GPIO/SPI data out.

5

RESET

Input

-

Device reset.

6

RSSI_PWM/DIO10

Both

Output

RX signal strength Indicator/GPIO.

7

PWM1/DIO11/I2C_SDA

Both

Disabled

Pulse width modulator/GPIO/I2C_SDA.

8

[reserved]

-

Disabled

Do not connect.

9

DTR/SLEEP_RQ/DIO8

Both

Input

Pin sleep control Line/GPIO.

10

GND

-

-

Ground.

11

DIO4/SPI_MOSI

Both

Disabled

GPIO/Serial peripheral interface data in.

12

CTS/DIO7

Both

Output

Clear to send flow control/GPIO.

13

ON/SLEEP/DIO9

Both

Output

Device status indicator/GPIO.

14

[reserved]

-

Disabled

Do not connect or connect to Ground.

15

ASSOCIATE/DIO5

Both

Output

Associate Indicator/GPIO.

16

RTS/DIO6

Both

Input

Request to send flow control/GPIO.

17

AD3/DIO3/SPI_SSEL

Both

Disabled

Analog input/GPIO/SPI not select.

18

AD2/DIO2/SPI_CLK

Both

Disabled

Analog input/GPIO/SPI clock.

19

AD1/DIO1/SPI_ATTN/I2C_SCL

Both

Disabled

Analog input/GPIO/SPI attention/I2C_SCL.

20

AD0/DIO0

Both

Input

Analog input/GPIO/Commissioning button.

Signal direction is specified with respect to the device.

Micro-mount (MMT) module

The following drawing shows the micro-mount pin locations.

pinout-mmt

The following table shows the pin signals and their descriptions for the XBee for Wi-SUN micro-mount device:

Pin# Name Direction Default state Description

1

GND

-

-

Ground.

2

VCC

-

-

Power supply.

3

DOUT/DIO13

Both

Output

UART data out/GPIO.

4

DIN/CONFIG/DIO14

Both

Input

UART data in/GPIO.

5

DIO12

Both

-

GPIO.

6

RESET

Input

-

Device reset.

7

RSSI_PWM/DIO10

Both

Output

RX signal strength Indicator/GPIO.

8

PWM1/DIO11/I2C_SDA

Both

Disabled

Pulse width modulator/GPIO/I2C_SDA.

9

DTR/SLEEP_RQ/DIO8

Both

Input

Pin sleep control Line/GPIO.

10

GND

-

-

Ground.

11

SPI_ATTN/BOOTMODE/DIO19

Output

Output

Serial peripheral interface attention.
Do not tie low on reset.

12

GND

-

-

Ground.

13

SPI_CLK/DIO18

Input

Input

Serial peripheral interface clock/GPIO.

14

SPI_SSEL/DIO17

Input

Input

Serial peripheral interface not select/GPIO.

15

SPI_MOSI/DIO16

Input

Input

Serial peripheral interface data in/GPIO.

16

SPI_MISO/DIO15

Output

Output

Serial peripheral interface data out/GPIO.

17

[reserved]

-

Disabled

Do not connect.

18

[reserved]

-

Disabled

Do not connect.

19

[reserved]

-

Disabled

Do not connect.

20

[reserved]

-

Disabled

Do not connect.

21

GND

-

-

Ground.

22

[reserved]

-

Disabled

Do not connect.

23

DIO4

Both

Disabled

GPIO.

24

CTS/DIO7

Both

Output

Clear to send flow control/GPIO.

25

ON/SLEEP/DIO9

Both

Output

Device status indicator/GPIO.

26

ASSOCIATE/DIO5

Both

Output

Associate Indicator/GPIO.

27

RTS/DIO6

Both

Input

Request to send flow control/GPIO.

28

AD3/DIO3

Both

Disabled

Analog input/GPIO.

29

AD2/DIO2

Both

Disabled

Analog input/GPIO.

30

AD1/DIO1/I2C_SCL

Both

Disabled

Analog input/GPIO/I2C_SCL.

31

AD0/DIO0

Both

Input

Analog input/GPIO/Commissioning button.

32

GND

-

-

Ground.

33

RF

Both

-

RF I/O for RF pad variant.

34

GND

-

-

Ground.

Signal direction is specified with respect to the device.

Surface-mount (SMT) module

The following drawing shows the surface-mount pin locations.

pinout-smt

The following table shows the pin signals and their descriptions for the XBee for Wi-SUN surface-mount device:

Pin# Name Direction Default state Description

1

GND

-

-

Ground.

2

VCC

-

-

Power supply.

3

DOUT/DIO13

Both

Output

UART data out/GPIO.

4

DIN/CONFIG/DIO14

Both

Input

UART data in/GPIO.

5

DIO12

Both

-

GPIO.

6

RESET

Input

-

Device reset.

7

RSSI_PWM/DIO10

Both

Output

RX signal strength Indicator/GPIO.

8

PWM1/DIO11/I2C_SDA

Both

Disabled

Pulse width modulator/GPIO/I2C_SDA.

9

[reserved]

-

Disabled

Do not connect.

10

DTR/SLEEP_RQ/DIO8

Both

Input

Pin sleep control Line/GPIO.

11

GND

-

-

Ground.

12

SPI_ATTN/BOOTMODE/DIO19

Output

Output

Serial peripheral interface attention.
Do not tie low on reset.

13

GND

-

-

Ground.

14

SPI_CLK/DIO18

Input

Input

Serial peripheral interface clock/GPIO.

15

SPI_SSEL/DIO17

Input

Input

Serial peripheral interface not select/GPIO.

16

SPI_MOSI/DIO16

Input

Input

Serial peripheral interface data in/GPIO.

17

SPI_MISO/DIO15

Output

Output

Serial peripheral interface data out/GPIO.

18

[reserved]

-

Disabled

Do not connect.

19

[reserved]

-

Disabled

Do not connect.

20

[reserved]

-

Disabled

Do not connect.

21

[reserved]

-

Disabled

Do not connect.

22

GND

-

-

Ground.

23

[reserved]

-

Disabled

Do not connect.

24

DIO4

Both

Disabled

GPIO.

25

CTS/DIO7

Both

Output

Clear to send flow control/GPIO.

26

ON/SLEEP/DIO9

Both

Output

Device status indicator/GPIO.

27

[reserved]

-

Disabled

Do not connect or connect to Ground.

28

ASSOCIATE/DIO5

Both

Output

Associate Indicator/GPIO.

29

RTS/DIO6

Both

Input

Request to send flow control/GPIO.

30

AD3/DIO3

Both

Disabled

Analog input/GPIO.

31

AD2/DIO2

Both

Disabled

Analog input/GPIO.

32

AD1/DIO1/I2C_SCL

Both

Disabled

Analog input/GPIO/I2C_SCL.

33

AD0/DIO0

Both

Input

Analog input/GPIO/Commissioning button.

34

[reserved]

-

Disabled

Do not connect.

35

GND

-

-

Ground.

36

RF

Both

-

RF I/O for RF pad variant.

37

[reserved]

-

Disabled

Do not connect.

Signal direction is specified with respect to the device.