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Appendix C I/O Pin Assignments
115
C.7 Parallel port connector (CN3)
Table C-7: Parallel port connector
Pi n Signal
1 STROBE*
2D0
3D1
4D2
5D3
6D4
7D5
8D6
9D7
10 ACK*
11 BUSY
12 PE
13 SLCT
14 AUTOFD*
15 ERR*
16 INIT*
17 SLCTINI*
18 GND
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
* active low
13
2
3
4
5
6
7
8
9
10
11
12
25
15
16
17
18
19
20
21
22
23
24
14