|
| I/O Port Pin Assignment | |||||
Appendix A <I/O Port Pin Assignment> | |||||||
A.1 <IDE Port> |
|
|
|
| |||
Connector: IDE1 | 2 | 44 | |||||
Type: | |||||||
|
|
|
| ||||
|
|
| 1 | 43 | |||
|
|
|
|
|
|
| |
| Pin | Description | Pin |
| Description |
| |
| 1 | Reset | 2 |
| Ground | ||
| 3 | D7 | 4 |
| D8 | ||
| 5 | D6 | 6 |
| D9 | ||
| 7 | D5 | 8 |
| D10 | ||
| 9 | D4 | 10 |
| D11 | ||
| 11 | D3 | 12 |
| D12 | ||
| 13 | D2 | 14 |
| D13 | ||
| 15 | D1 | 16 |
| D14 | ||
| 17 | D0 | 18 |
| D15 | ||
| 19 | Ground | 20 |
| N/C | ||
| 21 | REQ | 22 |
| Ground | ||
| 23 | 24 |
| Ground | |||
| 25 | 26 |
| Ground | |||
| 27 | IORDY/DDMARDY | 28 |
| Ground | ||
| 29 | DACK- | 30 |
| Ground | ||
| 31 | IRQ | 32 |
| N/C | ||
| 33 | A1 | 34 |
| SD | ||
| 35 | A0 | 36 |
| A2 | ||
| 37 | CS1- | 38 |
| CS3- | ||
| 39 | HD LED1- | 40 |
| Ground | ||
| 41 | Vcc | 42 |
| Vcc | ||
| 43 | Ground | 44 |
| Ground |
|
38 | IDE Port |