|
Atari ST ROM port
40 pin slot female at computer side
| 1 |
+5V |
|
2 |
+5V |
|
| 3 |
D 14 |
|
4 |
D 15 |
|
| 5 |
D 12 |
|
6 |
D 13 |
|
| 7 |
D 10 |
|
8 |
D 11 |
|
| 9 |
D 8 |
|
10 |
D 9 |
|
| 11 |
D 6 |
|
12 |
D 7 |
|
| 13 |
D 4 |
|
14 |
D 5 |
|
| 15 |
D 2 |
|
16 |
D 3 |
|
| 17 |
D 0 |
|
18 |
D 1
|
|
19
|
A 13
|
|
20
|
A 15
|
|
| 21 |
A 8 |
|
22 |
A 14 |
|
| 23 |
A 7 |
|
24 |
A 9 |
|
| 25 |
A 6 |
|
26 |
A 10 |
|
| 27 |
A 5 |
|
28 |
A 12 |
|
| 29 |
A 11 |
|
30 |
A 4 |
|
| 31 |
/ROM Select 3
|
|
32 |
A 3 |
|
| 33 |
/ROM Select 4
|
|
34 |
A 2 |
|
| 35 |
/UDS
|
|
36 |
A 1 |
|
| 37 |
/LDS
|
|
38
|
GND
|
|
39
|
GND
|
|
40
|
GND |
|
|
|
