24
PC1: PC/104 Bus 64-pin Connector
PIN Description PIN Description
1 IOCHECK* 33 GND
2 SD7 34 RESETDRV
3
SD6
35
+5V
4 SD5 36 IRQ9
5 SD4 37 N/C
6 SD3 38 DRQ2
7 SD2 39 -12V
8
SD1
40
OWS
9 SD0 41 +12V
10 IOCHRDY 42 GND
11 AEN 43 SMEMW*
12 SA19 44 SMEMR*
13 SA18 45 IOW*
14 SA17 46 IOR*
15
SA16
47
DACK3*
16 SA15 48 DRQ3
17 SA14 49 DACK1*
18 SA13 50 DRQ1
19 SA12 51 REFRESH*
20 SA11 52 SYSCLK
21 SA10 53 IRQ7
22 SA9 54 IRQ6
23 SA8 55 IRQ5
24 SA7 56 IRQ4
25 SA6 57 IRQ3
26 SA5 58 DACK2*
27
SA4
59
TC
28 SA3 60 BALE
29 SA2 61 +5V
30 SA1 62 OSC
31 SA0 63 GND
32 GND 64 GND
Connector diagram
rotated 90 degrees
clockwise from
original position
133
6432