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

1 33

32 64

24