Zorro II

and A500, A1000 Expansionsport (Zorro I)

Full size Zorro-II or Zorro-III Card

(the Connector is behind a possibel ISA Connector or Amiga Video-Slot)

86 PIN CARD CONNECTOR(At the A500 and A1000)

100 PIN EDGE CONNECTOR(At the A2000, A3000 and A4000)

86 PIN EDGE CONNECTOR MALE at the A500 and A1000.
100 PIN EDGE CONNECTOR FEMALE at the A2000,A1200-Zorroboard,
A3000 and A4000.

Pin A500  
A500+
A1000 A2000 A2000B
A1200-
Zorroboard
  A3000
& A4000
Zorro-II Mode
Name Description
1 X X X X X GND Ground
2 X X X X X GND Ground
3 X X X X X GND Ground
4 X X X X X GND Ground
5 X X X X X +5V +5 Volts DC
6 X X X X X +5V +5 Volts DC
7 n/c n/c n/c n/c X /OWN /OWN
8  
-12V ?
-5V or
-12V ?
X X X -5V -5 Volts DC
        -12V ? -12 Volts DC
9 n/c n/c X X   28CLOCK 28MHz Clock
          X /SLAVEn /SLAVEn
10 X X X X X +12V +12 Volts DC
11 n/c n/c X X X /CONFIG Out
12 X X X X X /CONFIG IN  
13 X X X X X GND Ground
14 X X X X X /C3 C3 Clock
15 X X X X X CDAC Clock
16 X X X X X /C1 C1 Clock
17 X X X X X /OVR  
18 X X X X X RDY Ready
19 X X X X X /INT2 Interrupt 2
20 X X n/c     /PALOPE  
      n/c X   /BOSS  
      n/c   X -12V -12V DC
21 X X X X X A5 Address 5
22 X X X X X /INT6 Interrupt 6
23 X X X X X A6 Address 6
24 X X X X X A4 Address 4
25 X X X X X GND Ground
26 X X X X X A3 Address 3
27 X X X X X A2 Address 2
28 X X X X X A7 Address 7
29 X X X X X A1 Address 1
30 X X X X X A8 Address 8
31 X X X X X FC0 Processor status 0
32 X X X X X A9 Address 9
33 X X X X X FC1 Processor status 1
34 X X X X X A10 Address 10
35 X X X X X FC2 Processor status 2
36 X X X X X A11 Address 11
37 X X X X X GND Ground
38 X X X X X A12 Address 12
39 X X X X X A13 Address 13
40 X X X X   /IPL0  
          X (/EINT7)  
41 X X X X X A14 Address 14
42 X X X X   /IPL1  
          X (/EINT5)  
43 X X X X X A15 Address 15
44 X X X X   /IPL2  
          X (/EINT4)  
45 X X X X X A16 Address 16
46 X X X X X /BEER Bus Error
47 X X X X X A17 Address
48 X X X X ? /VPA  
49 X X X X X GND Ground
50 X X X X X ECLK E Clock
51 X X X X ? /VMA  
52 X X X X X A18 Address 18
53 X X X X X RST Reset
54 X X X X X A19 Address 19
55 X X X X X /HLT Halt
56 X X X X X A20 Address 20
57 X X X X X A22 Address 22
58 X X X X X A21 Address 21
59 X X X X X A23 Address 23
60 X X X X X /BR (for DMA)
61 X X X X X GND Ground
62 X X X X X /BGACK  
63 X X X X X D15 Data 15
64 X X X X X /BG (for DMA)
65 X X X X X D14 Data 14
66 X X X X X /DTACK  
67 X X X X X D13 Data 13
68 X X X X X R/W Read/Write
69 X X X X X D12 Data 12
70 X X X X X /LDS  
71 X X X X X D11 Data 11
72 X X X X X /UDS  
73 X X X X X GND Ground
74 X X X X X /AS  
75 X X X X X D0 Data 0
76 X X X X X D10 Data 10
77 X X X X X D1 Data 1
78 X X X X X D9 Data 9
79 X X X X X D2 Data 2
80 X X X X X D8 Data 8
81 X X X X X D3 Data 3
82 X X X X X D7 Data 7
83 X X X X X D4 Data 4
84 X X X X X D6 Data 6
85 X X X X X GND Ground
86 X X X X X D5 Data 5
87 X X X GND Ground
88 X X X GND Ground
89 X X X GND Ground
90 X X X GND Ground
91 X X X GND Low = Zorro 2
92 X X X 7M(Hz) 7.16Mhz PAL
7.??Mhz NTSC
93 X X X DOE DataOutEnable
94 X X X /BUSRST Bus Reset
95 ? ? X /CBG  
96 ? ? X (/EINT1)  
97 n/c n/c n/c    
98 n/c n/c n/c    
99 X X X GND Ground
100 X X X GND Ground