MC68030 Datasheet, PDF (500/602 Pages) Motorola, Inc – ENHANCED 32-BIT MICROPROCESSOR

Applications Information
MC68EC030
MC68020 HEADER
STATUS
REFILL
BR
BG
BGACK
IPL2
IPL1
IPL0
IPEND
AVEC
CLK
HALT
BERR
DSACK1
DSACK0
SIZ0
RESET
SIZ1
BR
BG
BGACK
HALT
BERR
DSACK1
DSACK0
IPL2
IPL1
IPL0
IPEND
AVEC
CLK
SIZ0
RESET
SIZ1
ECS
ECS
RMC
RMC
OCS
OCS
DBEN
DBEN
R/W
R/W
DS
DS
CDIS
CDIS
AS
AS
CIOUT
CBREQ
1k
CBACK ^D31–D0
D31–D0
CIIN
FC2–FC0
FC2–FC0
STERM A31–A0
A31–A0
Figure 12-1. Signal Routing for Adapting the MC68030 to MC68020 Designs
MOTOROLA
MC68030 USER’S MANUAL
12-3