16-Bits General Purpose I/O Pin Header (Gpio1); Com3 And Com4 Box Header (Com34) - Advantech AIMB-U233 User Manual

A.1.2316-bits General Purpose I/O Pin Header (GPIO1)
Pin Signal
1 GPIO0
3 GPIO1
5 GPIO2
7 GPIO3
9 GPIO4
11 GPIO5
13 GPIO6
15 GPIO7
17 +5V AUX
A.1.24COM3 and COM4 Box Header (COM34)
Pin Signal
1 DCD# [3]
3 RXD [3]
5 TXD [3]
7 DTR# [3]
9 GND
11 DCD# [4]
13 RXD [4]
15 TXD [4]
17 DTR# [4]
19 GND
Pin Signal
2 GPIO8
4 GPIO9
6 GPIO10
8 GPIO11
10 GPIO12
12 GPIO13
14 GPIO14
16 GPIO15
18 GND
Pin Signal
2 DSR# [3]
4 RST# [3]
6 CTS# [3]
8 RI# [3]
10 GND
12 DSR# [4]
14 RST# [4]
16 CTS# [4]
18 RI# [4]
20 GND
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