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800961-C
Nov. 2000
Table 3-9. CPU Board to Motherboard, Pins J21A thru K2C
Pin# | Signal | CPU Board Description | Motherboard Usage
J21A | PCSO
SPI Chip Select 0
Not used
J21C | SCK
SP! Serial Clock
Not used
J22A | MOSI
SPI Master Out Siave in data | Not used
J22C | MISO
SPI Master in Slave Out data | Not used
J23A | BA18
Buffered Address Line 18
Not used
J23C | BAI?
Buffered Address Line 17
Not used
J24A | BAO
Buffered Address Line 0
Not used
J24C | BAI
Buffered Address Line 1
Not used
J25A ] BA2
Buffered Address Line 2
Not used
J25C | BA3
Buffered Address Line 3
Not used
J26A
[BA4
Buffered Address Line 4
Not used
J26C | BAS
Buffered Address Line 5
Not used
J27A | BAG
Buffered Address Line 6
Not used
J27C | BA7
Buffered Address Line 7
Not used
J28A | BAS
Buffered Address Line 8
Not used
J28C | BAO
Buffered Address Line 9
Not used
J29A | BA10
Buffered Address Line 10
Not used
4296 | BAIT
Buffered Address Line 11
Not used
J30A | BA12
Buffered Address Line 12
Not used
J30C
|BA13
Buffered Address Line 13
Not used
УЗЛА
|BA14
Buffered Address Line 14
Not used
J31C | BA15
Buffered Address Line 15
Not used
J32A | RAW
Buffered Read/Write line
Not used
J82C | BA16
Buffered Address Line 16
Not used
KIA | RMC
MC68332 Interrupt Request 3 | Not used
KIC | RMC
MC68332 Read Modify Write | Not used
Cycle
K2A | Not used | Not used
Not used
K2C
|DSACK1 | Data and Size Acknowledge 1 | Direction Status
区 JALLINCKRODT
3-25
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