Zorro II connector pinout

#Computer#Buses and Slots

86 pin EDGE connector at the computer

PinA500A1000A2000A2000BNameDescription
1XXXXGNDGround
2XXXXGNDGround
3XXXXGNDGround
4XXXXGNDGround
5XXXX+5V+5 Volts DC
6XXXX+5V+5 Volts DC
7XXXXn/c
8XXXX-5V-5 Volts DC
9XXn/c
XX28CLOCK28MHz Clock
10XXXX+12V+12 Volts DC
11XXn/c
XX/COPCFGConfiguration Out
12XXXXCONFIG IN, Grounded
13XXXXGNDGround
14XXXX/C3C3 Clock
15XXXXCDACClock
16XXXX/C1C1 Clock
17XXXX/OVR
18XXXXRDYReady
19XXXX/INT2Interrupt 2
20XX/PALOPE
Xn/c
X/BOSS
21XXXXA5Address 5
22XXXX/INT6Interrupt 6
23XXXXA6Address 6
24XXXXA4Address 4
25XXXXGNDGround
26XXXXA3Address 3
27XXXXA2Address 2
28XXXXA7Address 7
29XXXXA1Address 1
30XXXXA8Address 8
31XXXXFC0Processor status 0
32XXXXA9Address 9
33XXXXFC1Processor status 1
34XXXXA10Address 10
35XXXXFC2Processor status 2
36XXXXA11Address 11
37XXXXGNDGround
38XXXXA12Address 12
39XXXXA13Address 13
40XXXX/IPL0
41XXXXA14Address 14
42XXXX/IPL1
43XXXXA15Address 15
44XXXX/IPL2
45XXXXA16Address 16
46XXXX/BEERBus Error
47XXXXA17Address
48XXXX/VPA
49XXXXGNDGround
50XXXXECLKE Clock
51XXXX/VMA
52XXXXA18Address 18
53XXXXRSTReset
54XXXXA19Address 19
55XXXX/HLTHalt
56XXXXA20Address 20
57XXXXA22Address 22
58XXXXA21Address 21
59XXXXA23Address 23
60XX/BR
XX/CBR
61XXXXGNDGround
62XXXX/BGACK
63XXXXD15Data 15
64XX/BG
XX/CBG
65XXXXD14Data 14
66XXXX/DTACK
67XXXXD13Data 13
68XXXXR/WRead/Write
69XXXXD12Data 12
70XXXX/LDS
71XXXXD11Data 11
72XXXX/UDS
73XXXXGNDGround
74XXXX/AS
75XXXXD0Data 0
76XXXXD10Data 10
77XXXXD1Data 1
78XXXXD9Data 9
79XXXXD2Data 2
80XXXXD8Data 8
81XXXXD3Data 3
82XXXXD7Data 7
83XXXXD4Data 4
84XXXXD6Data 6
85XXXXGNDGround
86XXXXD5Data 5

VMEbus connector pinout

Zorro II/III connector pinout