Digi NS9750 User Manual
Page 63
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N S 9 7 5 0 P i n o u t
AF5
gpio[36]
U
4
I/O
00
Reserved
01
1284 Data 5 (bidirectional)
02
LCD data bit 12
03
GPIO 36
AD6
gpio[37]
U
4
I/O
00
Reserved
01
1284 Data 6 (bidirectional)
02
LCD data bit 13
03
GPIO 37
AE5
gpio[38]
U
4
I/O
00
Reserved
01
1284 Data 7 (bidirectional)
02
LCD data bit 14
03
GPIO 38
AF4
gpio[39]
U
4
I/O
00
Reserved
01
1284 Data 8 (bidirectional)
02
LCD data bit 15
03
GPIO 39
AC6
gpio[40]
U
4
I/O
00
Ser port C TxData / SPI port C dout
01
Ext IRQ 3
02
LCD data bit 16
03
GPIO 40
AD5
gpio[41]
U
4
I/O
00
Ser port C RxData / SPI port C din
01
Timer 11
02
LCD data bit 17
03
GPIO 41
AE4
gpio[42]
U
4
I/O
00
Ser port C RTS
01
Timer 12
02
LCD data bit 18
03
GPIO 42
AF3
gpio[43]
U
4
I/O
00
Ser port C CTS
01
Timer 13
02
LCD data bit 19
03
GPIO 43
Pin #
Signal
name
U/D
OD
(mA)
I/O
Description (4 options: 00, 01, 02, 03)
Table 10: GPIO MUX pinout