DIL Socket 18 Leads
| Pin | Name | Type |
|---|---|---|
| 1 | 1 | bidirectional |
| 2 | 2 | bidirectional |
| 3 | 3 | bidirectional |
| 4 | 4 | bidirectional |
| 5 | 5 | bidirectional |
| 6 | 6 | bidirectional |
| 7 | 7 | bidirectional |
| 8 | 8 | bidirectional |
| 9 | 9 | bidirectional |
| 18 | 18 | bidirectional |
| 17 | 17 | bidirectional |
| 16 | 16 | bidirectional |
| 15 | 15 | bidirectional |
| 14 | 14 | bidirectional |
| 13 | 13 | bidirectional |
| 12 | 12 | bidirectional |
| 11 | 11 | bidirectional |
| 10 | 10 | bidirectional |
