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System I/O address map (continuedj
Hex address
I
Assigned device
6E2, 6E3
Available
790 - 793
Available
AE2, AE3
Available
B90, B93
Available
EE2, EE3
Available
1 3 9 0 - 1 3 9 3
Available
22E1
Available
2390 - 2393
Available
42E1
Available
63E1
Available
82E1
Available
A2E1
Available
C2E1
Available
E2E1
Available
Connector Pin Assignments
Parallel port connector pin assignments (J6)
Pin
1
2
3
4
Signal
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
5
6
7
8
9
Signal
Strobe*
Data 0
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Pin
10
11
12
13
14
15
16
17
18
Signal
A C K *
Busy
PE
Select
A F D *
Error*
Init*
S e l e c t i n *
Signal ground
Pin
19
20
21
22
23
24
25
* Active low logic
A-14
Specifications