# Zorro II

(At the A2000)

86 PIN EDGE CONNECTOR at the A2000.

Pin | A500 | A1000 | A2000 | A2000B | Name | Description
--- | --- | --- | --- | --- | --- | ---
1 | X | X | X | X | GND | Ground
2 | X | X | X | X | GND | Ground
3 | X | X | X | X | GND | Ground
4 | X | X | X | X | GND | Ground
5 | X | X | X | X | +5V | +5 Volts DC
6 | X | X | X | X | +5V | +5 Volts DC
7 | X | X | X | X | n/c |
8 | X | X | X | X | -5V | -5 Volts DC
9 | X | X |  |  | n/c |
|  |  | X | X | 28CLOCK | 28MHz Clock
10 | X | X | X | X | +12V | +12 Volts DC
11 | X | X |  |  | n/c |
|  |  | X | X | /COPCFG | Configuration Out
12 | X | X | X | X | CONFIG IN, Grounded |
13 | X | X | X | X | GND | Ground
14 | X | X | X | X | /C3 | C3 Clock
15 | X | X | X | X | CDAC | Clock
16 | X | X | X | X | /C1 | C1 Clock
17 | X | X | X | X | /OVR |
18 | X | X | X | X | RDY | Ready
19 | X | X | X | X | /INT2 | Interrupt 2
20 | X | X |  |  | /PALOPE |
|  |  | X |  | n/c |
|  |  |  | X | /BOSS |
21 | X | X | X | X | A5 | Address 5
22 | X | X | X | X | /INT6 | Interrupt 6
23 | X | X | X | X | A6 | Address 6
24 | X | X | X | X | A4 | Address 4
25 | X | X | X | X | GND | Ground
26 | X | X | X | X | A3 | Address 3
27 | X | X | X | X | A2 | Address 2
28 | X | X | X | X | A7 | Address 7
29 | X | X | X | X | A1 | Address 1
30 | X | X | X | X | A8 | Address 8
31 | X | X | X | X | FC0 | Processor status 0
32 | X | X | X | X | A9 | Address 9
33 | X | X | X | X | FC1 | Processor status 1
34 | X | X | X | X | A10 | Address 10
35 | X | X | X | X | FC2 | Processor status 2
36 | X | X | X | X | A11 | Address 11
37 | X | X | X | X | GND | Ground
38 | X | X | X | X | A12 | Address 12
39 | X | X | X | X | A13 | Address 13
40 | X | X | X | X | /IPL0 |
41 | X | X | X | X | A14 | Address 14
42 | X | X | X | X | /IPL1 |
43 | X | X | X | X | A15 | Address 15
44 | X | X | X | X | /IPL2 |
45 | X | X | X | X | A16 | Address 16
46 | X | X | X | X | /BEER | Bus Error
47 | X | X | X | X | A17 | Address
48 | X | X | X | X | /VPA |
49 | X | X | X | X | GND | Ground
50 | X | X | X | X | ECLK | E Clock
51 | X | X | X | X | /VMA |
52 | X | X | X | X | A18 | Address 18
53 | X | X | X | X | RST | Reset
54 | X | X | X | X | A19 | Address 19
55 | X | X | X | X | /HLT | Halt
56 | X | X | X | X | A20 | Address 20
57 | X | X | X | X | A22 | Address 22
58 | X | X | X | X | A21 | Address 21
59 | X | X | X | X | A23 | Address 23
60 | X | X |  |  | /BR |
|  |  | X | X | /CBR |
61 | X | X | X | X | GND | Ground
62 | X | X | X | X | /BGACK |
63 | X | X | X | X | D15 | Data 15
64 | X | X |  |  | /BG |
|  |  | X | X | /CBG |
65 | X | X | X | X | D14 | Data 14
66 | X | X | X | X | /DTACK |
67 | X | X | X | X | D13 | Data 13
68 | X | X | X | X | R/W | Read/Write
69 | X | X | X | X | D12 | Data 12
70 | X | X | X | X | /LDS |
71 | X | X | X | X | D11 | Data 11
72 | X | X | X | X | /UDS |
73 | X | X | X | X | GND | Ground
74 | X | X | X | X | /AS |
75 | X | X | X | X | D0 | Data 0
76 | X | X | X | X | D10 | Data 10
77 | X | X | X | X | D1 | Data 1
78 | X | X | X | X | D9 | Data 9
79 | X | X | X | X | D2 | Data 2
80 | X | X | X | X | D8 | Data 8
81 | X | X | X | X | D3 | Data 3
82 | X | X | X | X | D7 | Data 7
83 | X | X | X | X | D4 | Data 4
84 | X | X | X | X | D6 | Data 6
85 | X | X | X | X | GND | Ground
86 | X | X | X | X | D5 | Data 5