# Amiga 1200 CPU-port

(at the computer)

UNKNOWN CONNECTOR at the computer.

Pin | Name | Description
--- | --- | ---
1 | n/c | Reserved
2 | n/c | Reserved
3 | n/c | Reserved
4 | n/c | Reserved
5 | n/c | Reserved
6 | n/c | Reserved
7 | n/c | Reserved
8 | n/c | Reserved
9 | GND | Ground
10 | +5V | +5 Volts DC
11 | A23 | Address 23
12 | A22 | Address 22
13 | A21 | Address 21
14 | A20 | Address 20
15 | A19 | Address 19
16 | A18 | Address 18
17 | A17 | Address 17
18 | A16 | Address 16
19 | GND | Ground
20 | +5V | +5 Volts DC
21 | A15 | Address 15
22 | A14 | Address 14
23 | A13 | Address 13
24 | A12 | Address 12
25 | A11 | Address 11
26 | A10 | Address 10
27 | A9 | Address 9
28 | A8 | Address 8
29 | GND | Ground
30 | +5V | +5 Volts DC
31 | A7 | Address 7
32 | A6 | Address 6
33 | A5 | Address 5
34 | A4 | Address 4
35 | A3 | Address 3
36 | A2 | Address 2
37 | A1 | Address 1
38 | A0 | Address 0
39 | GND | Ground
40 | +5V | +5 Volts DC
41 | D31 | Data 31
42 | D30 | Data 30
43 | D29 | Data 29
44 | D28 | Data 28
45 | D27 | Data 27
46 | D26 | Data 26
47 | D25 | Data 25
48 | D24 | Data 24
49 | GND | Ground
50 | +5V | +5 Volts DC
51 | D23 | Data 23
52 | D22 | Data 22
53 | D21 | Data 21
54 | D20 | Data 20
55 | D19 | Data 19
56 | D18 | Data 18
57 | D17 | Data 17
58 | D16 | Data 16
59 | GND | Ground
60 | +5V | +5 Volts DC
61 | D15 | Data 15
62 | D14 | Data 14
63 | D13 | Data 13
64 | D12 | Data 12
65 | D11 | Data 11
66 | D10 | Data 10
67 | D9 | Data 9
68 | D8 | Data 8
69 | GND | Ground
70 | +5V | +5 Volts DC
71 | D7 | Data 7
72 | D6 | Data 6
73 | D5 | Data 5
74 | D4 | Data 4
75 | D3 | Data 3
76 | D2 | Data 2
77 | D1 | Data 1
78 | D0 | Data 0
79 | GND | Ground
80 | +5V | +5 Volts DC
81 | /IPL2 |
82 | /IPL1 |
83 | /IPL0 |
84 | n/c | Reserved
85 | /RST | Reset
86 | /HLT | Halt
87 | n/c | Reserved
88 | n/c | Reserved
89 | SIZE1 |
90 | SIZE0 |
91 | /AS | Address Strobe
92 | /DS | Data Strobe
93 | R/W | Read/Write
94 | /BERR | Bus Error
95 | n/c | Reserved
96 | /AVEC |
97 | /DSACK1 |
98 | /DSACK2 |
99 | CPUCKLA |
100 | ECLOCK | EClock pulse
101 | GND | Ground
102 | +5V | +5 Volts DC
103 | FC2 | Processor Status 2
104 | FC1 | Processor Status 1
105 | FC0 | Processor Status 0
106 | /RMC |
107 | n/c | Reserved
108 | n/c | Reserved
109 | n/c | Reserved
110 | n/c | Reserved
111 | /BR | Slot specific Bus Arbitration
112 | /BG | Slot specific Bus Arbitration
113 | n/c | Reserved
114 | /BOSS |
115 | /FPUCS | FPU Chip select
116 | /FPUSENSE | FPU Sense
117 | CCKA |
118 | /RESET | Reset
119 | GND | Ground
120 | +5V | +5 Volts DC
121 | /NETCS |
122 | /SPARECS |
123 | /RTCCS | Realtime Clock Chip select
124 | /FLASH |
125 | /REG |
126 | /CCENA |
127 | /WAIT |
128 | /KBRESET | Keyboard reset
129 | /IORD | IO Read
130 | /IOWR | IO Write
131 | /OE | Output enable
132 | /WE |
133 | /OVR | /DTACK Override
134 | XRDY | External Ready
135 | /ZORRO |
136 | /WIDE |
137 | /INT2 | Interrupt level 2
138 | /INT6 | Interrupt level 6
139 | GND | Ground
140 | +5V | +5 Volts DC
141 | SYSTEM1 | System1 Ground
142 | SYSTEM0 | System0 Ground
143 | /xRxD |
144 | /xTxD |
145 | /CONFIG OUT |
146 | AGND | Audio Ground
147 | ALEFT | Audio Left
148 | ARIGHT | Audio Right
149 | +12V | +12 Volts DC
150 | -12V | -12 Volts DC

Contributor: Joakim Ögren

Source:
?

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