User`s manual

Hardware Reference • 10
GPIO (CN8)
PIN NO. Function PIN NO. Function
1
IN0 (External interrupt)
2
GND
3
OUT0
4
Software Trigger 0
5
IN1 (External interrupt)
6
Software Trigger 1
7
OUT1
8
+5V
9
GND
10
--
GPIO (CN9)
PIN NO. Function PIN NO. Function
1
IN2 (External interrupt)
2
GND
3
OUT2
4
Software Trigger 2
5
IN3 (External interrupt)
6
Software Trigger 3
7
OUT3
8
+5V
9
GND
10
--
Watchdog Timer Reset
PIN NO. Function
1 System reset
2 GND
10
9
2
1
10
9
2
1
1
2
JP1