|
Pin
|
Name
|
Description
|
Comment |
|
1 |
A31
|
Address 31
|
Probably not connected since 68EC020
|
|
2 |
A30
|
Address 30
|
Probably not connected since 68EC020
|
|
3 |
A29
|
Address 29
|
Probably not connected since 68EC020
|
|
4 |
A28
|
Address 28
|
Probably not connected since 68EC020
|
|
5 |
A27
|
Address 27
|
Probably not connected since 68EC020
|
|
6 |
A26
|
Address 26
|
Probably not connected since 68EC020
|
|
7 |
A25
|
Address 25
|
Probably not connected since 68EC020
|
|
8 |
A24
|
Address 24
|
|
|
9 |
DGND
|
Data Ground
|
|
|
10
|
VCC
|
+5 VDC
|
|
|
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
|
DGND
|
Data Ground
|
|
|
20
|
VCC
|
+5 VDC
|
|
|
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
|
DGND
|
Data Ground
|
|
|
30
|
VCC
|
+5 VDC
|
|
|
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
|
DGND
|
Data Ground
|
|
|
40
|
VCC
|
+5 VDC
|
|
|
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
|
DGND
|
Data Ground
|
|
|
50
|
VCC
|
+5 VDC
|
|
|
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
|
DGND
|
Data Ground
|
|
|
60
|
VCC
|
+5 VDC
|
|
|
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
|
DGND
|
Data Ground
|
|
|
70
|
VCC
|
+5 VDC
|
|
|
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
|
DGND
|
Data Ground
|
|
|
80
|
VCC
|
+5 VDC
|
|
|
81
|
/IPL2
|
Interrupt Priority Level 2 |
|
|
82
|
/IPL1
|
Interrupt Priority Level 1 |
|
|
83
|
/IPL0
|
Interrupt Priority Level 0 |
|
|
84
|
|
|
|
|
85
|
/RST
|
Reset
|
|
|
86
|
/HALT
|
Halt
|
|
|
87
|
/ECS
|
ECS??
|
|
|
88
|
/OCS
|
OCS??
|
|
|
89
|
SIZE1
|
Size 1 |
Indicates number of bytes remaining to transfer
|
|
90
|
SIZE0
|
Size 0 |
Indicates number of bytes remaining to transfer
|
|
91
|
/AS
|
Address Strobe
|
|
|
92
|
/DS
|
Data Strobe
|
|
|
93
|
/R/W
|
Read/Write
|
|
|
94
|
/BERR
|
Bus Error
|
|
|
95
|
|
|
|
|
96
|
/AVEC
|
Autovector Req
|
Autovector request during interrupt acknowledge
|
|
97
|
/DSACK1
|
Data Ack 1 |
Data trasnfer and size acknowledge
|
|
98
|
/DSACK0
|
Data Ack 0 |
Data transfer and size acknowledge
|
|
99
|
CPUCLK_A
|
|
|
|
100
|
|
|
|
|
101
|
DGND
|
Data Ground
|
|
|
102
|
VCC
|
+5 VDC
|
|
|
103
|
FC2
|
Function Codes 2 |
|
|
104
|
FC1
|
Function Codes 1 |
|
|
105
|
FC0
|
Function Codes 0 |
|
|
106
|
|
|
|
|
107
|
|
|
|
|
108
|
|
|
|
|
109
|
|
|
|
|
110
|
|
|
|
|
111
|
/CPU_BR
|
CPU bus request??
|
|
|
112
|
/EXP_BG
|
Expansion bus granted??
|
|
|
113
|
/CPU_BG
|
CPU bus granted??
|
|
|
114
|
/EXP_BR
|
Expansion bus request??
|
|
|
115
|
|
|
|
|
116
|
|
|
|
|
117
|
/PUNT
|
|
|
|
118
|
/RESET
|
68020 RESET
|
|
|
119
|
/INT2
|
Interrupt 2 |
Generate a level 2 interrupt
|
|
120
|
/INT6
|
Interrupt 2 |
Generate a level 6 interrupt
|
|
121
|
/KB_CLOCK
|
Keyboard clock
|
|
|
122
|
/KB_DATA
|
Keyboard data
|
|
|
123
|
/FIRE0
|
Fire Button 0??
|
|
|
124
|
/FIRE1
|
Fire Button 1??
|
|
|
125
|
/LED
|
Power On LED ??
|
|
|
126
|
/ACTIVE
|
Disk active LED
|
|
|
127
|
/RXD
|
Serial Receive
|
Serial data in
|
|
128
|
/TXD
|
Serial Transmit
|
Serial data out
|
|
129
|
/DKRD
|
|
Floppy interface (Paula?)
|
|
130
|
/DKWD
|
|
Floppy interface (Paula?)
|
|
131
|
SYSTEM
|
|
|
|
132
|
/DKWE
|
|
Floppy interface (Paula?)
|
|
133
|
CONFIG_OUT
|
|
|
|
134
|
|
|
|
|
135
|
DGND
|
Data Ground
|
|
|
136
|
+12V
|
+12V DC
|
|
|
137
|
DGND
|
Data Ground
|
|
|
138
|
+12V
|
+12V DC
|
|
|
139
|
17MHZ
|
|
For FMV interface ??
|
|
140
|
EXT_AUDIO
|
|
For FMV interface ??
|
|
141
|
DA_DATA
|
|
For FMV interface ??
|
|
142
|
/MUTE
|
|
For FMV interface ??
|
|
143
|
DA_LRCLK
|
|
For FMV interface ??
|
|
144
|
DA_BCLK
|
|
For FMV interface ??
|
|
145
|
DGND
|
Data Ground
|
|
|
146
|
VCC
|
+5 VDC
|
|
|
147
|
DR
|
Digital Red
|
|
|
148
|
DG
|
Digital Green
|
|
|
149
|
DB
|
Digital Blue
|
|
|
150
|
DI
|
Digital Intensity
|
|
|
151
|
/PIXELSW_EXT
|
|
|
|
152
|
/PIXELSW
|
|
|
|
153
|
/BLANK
|
|
|
|
154
|
PIXELCLK
|
Pixelclock
|
For manipulating RBG data
|
|
155
|
DGND
|
Data Ground
|
|
|
156
|
VCC
|
+5 VDC
|
|
|
157
|
/CSYNC
|
Composite sync
|
Not buffered.
|
|
158
|
CCK_B
|
Color clock ??
|
|
|
159
|
/HSYNC
|
Horizontal sync
|
|
|
160
|
/VSYNC
|
Vertical sync
|
|
|
161
|
VGND
|
Video ground
|
|
|
162
|
VGND
|
Video ground
|
|
|
163
|
AR_EXT
|
Analog Red External
|
|
|
164
|
AR
|
Analog Red
|
|
|
165
|
AG_EXT
|
Analog Green External
|
|
|
166
|
AG
|
Analog Green
|
|
|
167
|
AB_EXT
|
Analog Blue External
|
|
|
168
|
AB
|
Analog Blue
|
|
|
169
|
VGND
|
Video ground
|
|
|
170
|
VGND
|
Video ground
|
|
|
171
|
/NTSC
|
|
|
|
172
|
/XCLKEN
|
Enable External video clock
|
(Genlock)
|
|
173
|
XCLK
|
External video clock
|
(Genlock)
|
|
174
|
/EXT_VIDEO
|
External Video
|
Disable internal video interfaces
|
|
175
|
DGND
|
Data Ground
|
|
|
176
|
VCC
|
+5 VDC
|
|
|
177
|
AGND
|
Audio Ground
|
|
|
178
|
+12V
|
+12V DC
|
|
|
179
|
LEFT_EXT
|
Left sound External
|
|
|
180
|
LEFT
|
Left sound
|
|
|
181
|
RIGHT_EXT
|
Right sound External
|
|
|
182
|
RIGHT
|
Right sound
|
|
