23
PC2: PC/104 Bus 40-pin Connector
PIN Description PIN Description
1 GND 21 GND
2 MEMCS16* 22 SBHE*
3
IOSC16*
23
LA23
4 IRQ10 24 LA22
5 IRQ11 25 LA21
6 IRQ12 26 LA20
7 IRQ15 27 LA19
8
IRQ14
28
LA18
9 DACK0* 29 LA17
10 DRQ0 30 MEMR*
11 DACK5* 31 MEMW*
12 DRQ5 32 SD8
13 DACK6* 33 SD9
14 DRQ6 34 SD10
15
DACK7*
35
SD11
16 DRQ7 36 SD12
17 +5V 37 SD13
18 MASTER* 38 SD14
19 GND 39 SD15
20 GND 40 GND
Connector diagram
rotated 90 degrees
clockwise from
original position
121
40
20