Commodore Amiga 500 - 86-Pin Connector

86-Pin Connector
Pin Name
Pin Name
I
gnd
44 IPL2*
2
gnd
45
AI6
3
gnd
46 BERR*
4
gnd
47 AI7
5
+5
48
VPA*
6
+5
49 gnd
7
exp
50 E
8
-12
51
VMA*
9
exp
52
AI8
10 + 12
53
RES* -
II
exp
54 AI9
12
CONFIG*
55 HLT*
13
gnd
56 A20
14 C3*
57
A22
15
CDAC
58
A21
16 CI*
59
A23
17
OVR*
60
BR*
18
XRDY
61 gnd
19
INT2*
62
BGACK*
20
PALOPE*
63 PDI5
21
A5
64
BG*
22 INT6*
65 PDI4
23
A6
66
DTACK*
24
A4
67 PDI3
25
gnd
68
PRW*
26
A3
69 PDI2
27 A2
70
LDS*
28 A7
71 PDII
29
AI
72
UDS*
30 A8
73 gnd
31
FCO
74
AS*
32 A9
75 PDO
33 FCI
76 PDIO
34 AIO
77 PDI
35 FC2
78 PD9
36 All
79 PD2
37 gnd
80 PD8
38 AI2 81 PD3
39 AI3 82 PD7
40 IPLO*
83
PD4
41
AI4
84 PD6
42
IPLI * 85 gnd
43
AI5 86
PD5
A-IO
Technical Reference