Digi XBee S2C 802.15.4 User Manual page 16

Technical specifications
GPIO Electrical Specification
Input current for logic 1
Input pull-up resistor value
Input pull-down resistor value
Output voltage for logic 0
Output voltage for logic 1
Output source/sink current for pad numbers 3, 4, 5, 10, 12, 14, 15, 16, 17, 25, 26,
28, 29, 30, and 32 on the SMT modules
Output source/sink current for pin numbers 2, 3, 4, 9, 12, 13, 15, 16, 17, and 19 on
the TH modules
Output source/sink current for pad numbers 7, 8, 24, 31, and 33 on the SMT
modules
Output source/sink current for pin numbers 6, 7, 11, 18, and 20 on the TH modules
Total output current (for GPIO pads)
XBee/XBee-PRO S2C 802.15.4 RF Module User Guide
GPIO specifications
Value
0.5 µA
29 kΩ
29 kΩ
0.18 x VCC
(maximum)
0.82 x VCC
(minimum)
4 mA
4 mA
8 mA
8 mA
40 mA
16