Zorro II and III Pinouts

Zorro is the expansion bus standard for the Amiga 500, 1000, 2000, 3000(T), and 4000(T). These pin outs convers Zorro II (Amiga 2000) and Zorro III (Amiga 3000 and up)

This information came from the back of the Amiga 3000T manual.

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 AD10 AD10 AD2
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 INT7 ___ (EINT7) ___ INT7 ___ INT7 ___
41 AD14 A14 A14 D6
42 INT5 ___ (EINT5) ___ INT5 ___ INT5 ___
43 AD15 A15 A15 D7
44 INT4 ___ (EINT4) ___ INT4 ___ INT4 ___
45 AD16 A16 A16 D8
46 BERR ___ BERR ___ BERR ___ BERR ___
47 AD17 A17 A17 DD9
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 D37
72 DS3 UDS DS3 DS3
73 GROUND GROUND GROUND GROUND
74 CCS ___ AS ___ CCS ___ CCS ___
75 SD0 D0 N/A D16
76 AD26 D10 A26 D26
77 SD1 D1 N/A D18
78 AD25 D9 A25 D25
79 SD2 D2 N/A D18
80 AD24 D8 A24 D24
81 SD3 D3 N/A D19
82 SD7 D7 N/A D23
83 SD4 D4 N/A D20
84 SD6 D8 N/A D22
85 GROUND GROUND GROUND GROUND
86 SD5 D5 N/A D21
87 GROUND GROUND GROUND GROUND
88 GROUND GROUND GROUND GROUND
89 GROUND GROUND GROUND GROUND
90 GROUND GROUND GROUND GROUND
91 SENSE Z3 GROUND SENSE Z3 SENSE Z3
92 7M E7M 7M 7M
93 DOE DOE DOE DOE
94 IORST ___ BURST ___ IORST ___ IORST ___
95 BCLR ___ CBG ___ BCLR ___ BCLR ___
96 INT1 ___ (EINT1) ___ INT1 ___ INT1 ___
97 FCS ___ NOT USED FCS ___ FCS ___
98 DSI ___ NOT USED DSI ___ DSI ___
99 GROUND GROUND GROUND GROUND
100 GROUND GROUND GROUND GROUND

___ = Active When Low
N/A = Not available in this phase