Bcc Rev. C Chip Selection Summary; C-5. Bcc Rev. C Chip Selection Summary - Motorola M68CPU32BUG User Manual

C.7 BCC REV. C CHIP SELECTION SUMMARY
The table below covers Rev. C of the M68332BCC Business Card Computer and M68332PFB
Platform Board.
Signal Board/Chip
CSBOOT BCC U3
CSBOOT BCC U4
CS0 BCC U1
CS1 BCC U2
CS2 BCC U3/U1
CS3 <unused>
CS4 PFB
CS5 PFB U5
CS6 PFB U2
CS7 PFB U4
CS8 PFB U1/U3
CS9 PFB U1
CS10 PFB U3
M68CPU32BUG REV 1
Table C-5. BCC Rev. C Chip Selection Summary
CPU32Bug EPROM for MSB=UPPER=EVEN
CPU32Bug EPROM for LSB=LOWER=ODD
write enable for MSB=UPPER=EVEN
write enable for LSB=LOWER=ODD
read enable for MSB/LSB=BOTH
ABORT push-button autovector
chip enable for MC68881/882. cut/-jump U5-J3 from
CS2 to CS5 required.
read enable for LSB=LOWER=ODD
read enable for MSB=UPPER=EVEN
read enable for MSB/LSB=BOTH
write enable for LSB=LOWER=ODD
write enable for MSB=UPPER=EVEN
Description
C-17
USER CUSTOMIZATION
Memory Type
RAM
RAM
RAM
RAM/EPROM
RAM/EPROM
RAM
RAM
RAM