MSB900/L Detailed Technical Manual V1.0 |
X39 Serial Port COM2
Header onboard
Signal
Pin 1 | Pin 1 | DCD |
|
Pin 2 | Pin 6 | DSR |
|
Pin 3 | Pin 2 | RxD |
|
Pin 4 | Pin 7 | RTS |
|
Pin 5 | Pin 3 | TxD |
|
Pin 6 | Pin 8 | CTS |
|
Pin 7 | Pin 4 | DTR |
|
Pin 8 | Pin 9 | RI |
|
Pin 9 | Pin 5 | GND |
|
Pin 10 |
| open |
|
Attention!
If the X39 connector is used, DO NOT connect the COM2 signals on the X15 connector!
X50 USB 1 Connector
Pin | Signal | Remarks | |
|
|
| |
1 | VCC |
| |
2 |
| ||
3 |
| ||
4 | GND |
| |
5 | VCC |
| |
6 | On MPC20/21, not assembled. | ||
7 | |||
| |||
8 | GND |
|
X51 USB 2 Connector (Dual USB)
Pin Signal
Remarks
1VCC
2
3
4 GND
5 VCC
6
7
8 GND
Pin 1 | VCC |
Pin 2 | |
Pin 3 | |
Pin 4 | GND |
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