B.4 COM port
Table B.4: COM Port Pin Definitions
PIN | |
|
|
1 | NDCD |
|
|
2 | NRX |
|
|
3 | NTX |
|
|
4 | NDTR |
|
|
5 | GND |
|
|
6 | NDSR |
|
|
7 | NRTS |
|
|
8 | NCTS |
|
|
9 | NRI |
|
|
B.5 PS/2 Keyboard and Mouse Connector
PS/2 keyboard and mouse port pin definitions
Table B.5: PS/2 Keyboard & Mouse Port Pins
Pin
1
2
3
4
5
6
Signal
KB DATA
MS DATA
GND
VCC
KB CLOCK
MS CLOCK
41 | AppendixB |
