# Zorro II/III

(at the computer)

100 PIN EDGE CONNECTOR at the computer.

Pin | Physical Name | Zorro II Name | Zorro III Address Phase | Zorro III Data Phase
--- | --- | --- | --- | ---
1 | Ground | Ground | Ground | Ground
2 | Ground | Ground | Ground | Ground
3 | Ground | Ground | Ground | Ground
4 | Ground | Ground | Ground | Ground
5 | +5VDC | +5VDC | +5VDC | +5VDC
6 | +5VDC | +5VDC | +5VDC | +5VDC
7 | /OWN | /OWN | /OWN | /OWN
8 | -5VDC | -5VDC | -5VDC | -5VDC
9 | /SLAVEn | /SLAVEn | /SLAVEn | /SLAVEn
10 | +12VDC | +12VDC | +12VDC | +12VDC
11 | /CFGOUTn | /CFGOUTn | /CFGOUTn | /CFGOUTn
12 | /CFGINn | /CFGINn | /CFGINn | /CFGINn
13 | Ground | Ground | Ground | Ground
14 | /C3 | /C3 Clock | /C3 Clock | /C3 Clock
15 | CDAC | CDAC Clock | CDAC Clock | CDAC Clock
16 | /C1 | /C1 Clock | /C1 Clock | /C1 Clock
17 | /CINH | /OVR | /CINH | /CINH
18 | /MTCR | XRDY | /MTCR | /MTCR
19 | /INT2 | /INT2 | /INT2 | /INT2
20 | -12VDC | -12VDC | -12VDC | -12VDC
21 | A5 | A5 | A5 | A5
22 | /INT6 | /INT6 | /INT6 | /INT6
23 | A6 | A6 | A6 | A6
24 | A4 | A4 | A4 | A4
25 | Ground | Ground | Ground | Ground
26 | A3 | A3 | A3 | A3
27 | A2 | A2 | A2 | A2
28 | A7 | A7 | A7 | A7
29 | /LOCK | A1 | /LOCK | /LOCK
30 | AD8 | A8 | A8 | D0
31 | FC0 | FC0 | FC0 | FC0
32 | AD9 | A9 | A9 | D1
33 | FC1 | FC1 | FC1 | FC1
34 | AD10 | A10 | A10 | D2
35 | FC2 | FC2 | FC2 | FC2
36 | AD11 | A11 | A11 | D3
37 | Ground | Ground | Ground | Ground
38 | AD12 | A12 | A12 | D4
39 | AD13 | A13 | A13 | D5
40 | Reserved | (/EINT7) | Reserved | Reserved
41 | AD14 | A14 | A14 | D6
42 | Reserved | (/EINT5) | Reserved | Reserved
43 | AD15 | A15 | A15 | D7
44 | Reserved | (/EINT4) | Reserved | Reserved
45 | AD16 | A16 | A16 | D8
46 | /BERR | /BERR | /BERR | /BERR
47 | AD17 | A17 | A17 | D9
48 | /MTACK | (/VPA) | /MTACK | /MTACK
49 | Ground | Ground | Ground | Ground
50 | E Clock | E Clock | E Clock | E Clock
51 | /DS0 | (/VMA) | /DS0 | /DS0
52 | AD18 | A18 | A18 | D10
53 | /RESET | /RST | /RESET | /RESET
54 | AD19 | A19 | A19 | D11
55 | /HLT | /HLT | /HLT | /HLT
56 | AD20 | A20 | A20 | D12
57 | AD22 | A22 | A22 | D14
58 | AD21 | A21 | A21 | D13
59 | AD23 | A23 | A23 | D15
60 | /BRn | /BRn | /BRn | /BRn
61 | Ground | Ground | Ground | Ground
62 | /BGACK | /BGACK | /BGACK | /BGACK
63 | AD31 | D15 | A31 | D31
64 | /BGn | /BGn | /BGn | /BGn
65 | AD30 | D14 | A30 | D30
66 | /DTACK | /DTACK | /DTACK | /DTACK
67 | AD29 | D13 | A29 | D29
68 | READ | READ | READ | READ
69 | AD28 | D12 | A28 | D28
70 | /DS2 | /LDS | /DS2 | /DS2
71 | AD27 | D11 | A27 | D27
72 | /DS3 | /UDS | /DS3 | /DS3
73 | Ground | Ground | Ground | Ground
74 | /CCS | /AS | /CCS | /CCS
75 | SD0 | D0 | Reserved | D16
76 | AD26 | D10 | A26 | D26
77 | SD1 | D1 | Reserved | D17
78 | AD25 | D9 | A25 | D25
79 | SD2 | D2 | Reserved | D18
80 | AD24 | D8 | A24 | D24
81 | SD3 | D3 | Reserved | D19
82 | SD7 | D7 | Reserved | D23
83 | SD4 | D4 | Reserved | D20
84 | SD6 | D6 | Reserved | D22
85 | Ground | Ground | Ground | Ground
86 | SD5 | D5 | Reserved | D21
87 | Ground | Ground | Ground | Ground
88 | Ground | Ground | Ground | Ground
89 | Ground | Ground | Ground | Ground
90 | Ground | Ground | Ground | Ground
91 | SenseZ3 | Ground | SenseZ3 | SenseZ3
92 | 7M | E7M | 7M | 7M
93 | DOE | DOE | DOE | DOE
94 | /IORST | /BUSRST | /IORST | /IORST
95 | /BCLR | /GBG | /BCLR | /BCLR
96 | Reserved | (/EINT1) | Reserved | Reserved
97 | /FCS | No Connect | /FCS | /FCS
98 | /DS1 | No Connect | /DS1 | /DS1
99 | Ground | Ground | Ground | Ground
100 | Ground | Ground | Ground | Ground

Contributor: Joakim Ögren

Source:
Amiga 4000 User's Guide from Commodore

Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2001-06-07