Table 2– 52. PC/104 Expansion Bus Connector, P2 (C0-C19)

 

Signal

 

 

Pin

Name

Function

In/Out

 

 

 

 

C0

GND

Ground

N/A

C1

SBHE

Bus High Enable

I/O

C2

LA23

Address bit 23

I/O

C3

LA22

Address bit 22

I/O

C4

LA21

Address bit 21

I/O

C5

LA20

Address bit 20

I/O

C6

LA19

Address bit 19

I/O

C7

LA18

Address bit 18

I/O

C8

LA17

Address bit 17

I/O

C9

MEMR*

Memory Read

I/O

C10

MEMW*

Memory Write

I/O

C11

SD8

Data Bit 8

I/O

C12

SD9

Data Bit 9

I/O

C13

SD10

Data Bit 10

I/O

C14

SD11

Data Bit 11

I/O

C15

SD12

Data Bit 12

I/O

C16

SD13

Data Bit 13

I/O

C17

SD14

Data Bit 14

I/O

C18

SD15

Data Bit 15

I/O

C19

Key

Key Pin

N/A

2–58

Page 76
Image 76
Ampro Corporation P5X manual 52. PC/104 Expansion Bus Connector, P2 C0-C19