
Analog and digital I/O lines
Configurable I/O pins and configuration commands
XBee/XBee-PRO® S2C ZigBee® RF Module
144
Configurable I/O pins and configuration commands
The following tables list the configurable I/O pins and the corresponding configuration commands.
Module Pin Names
Module Pin
AT Command
Command Range
DOUT/DIO13
3
P3
0, 1, 3-5
DIN/CONFIG/DIO14
4
P4
0, 1, 3-5
RSSI PWM/DIO10
7
P0
0, 1, 3-5
PWM1/DIO11
8
P1
0, 1, 3-5
DTR/SLEEP_RQ /DIO8
10
D8
0, 1, 3-5
SPI_ATTN/ BOOTMODE/DIO19
12
P9
0, 1, 6
SPI_SClk/DIO18
14
P8
0, 1
SPI_SSEl/DIO17
15
P7
0, 1
SPI_MOSI/DIO16
16
P6
0, 1
SPI_MISO/DIO15
17
P5
0, 1
[reserved]*
21
P2
0, 3-5
DIO4
24
D4
0, 3-5
CTS/DIO7
25
D7
0, 1, 3-7
ON/SLEEP/DIO9
26
D9
0, 1, 3-5
ASSOCIATE/DIO5
28
D5
0, 1, 3-5
RTS/DIO6
29
D6
0, 1, 3-5
AD3/DIO3
30
D3
0, 2-5
AD2/DIO2
31
D2
0, 2-5
AD1/DIO1
32
D1
0, 2-6
AD0/DIO0
33
D0
0-5
XBee ZB through-hole RF module
Module Pin Names
Module Pin
AT Command
Command Range
DIO13/DOUT
2
P3
0, 1, 3-5
DIO14/DIN/CONFIG
3
P4
0, 1, 3-5
DIO12/PWM2/SWDIO/SPI_MISO
4
P2
DIO10/PWM RSSI/DAC0
6
P0
0, 1, 3-5