Digi XBee SX - Pin Signals

Hardware Pin signals
XBee®/XBee-PRO SX RF Module User Guide
20
Pin signals
The following table describes the pin signals. Low-asserted signals are distinguished with a horizontal
line over the signal name.
Pin Name I/O
Default
state Function
1 GND - - Ground
2 VCC I - Power supply
3 DIO13/DOUT I/O Output GPIO / UART data out
4
DIN/DIO14/
CONFIG
I/O Input GPIO / UART data in