Motorola MC68030 User Manual page 236

Bus Operation
S0 S1 S2 Sw
CLK
A31-A0
FC2-FC0
SIZ1–SIZ0
R/W
ECS
OCS
AS
DS
DSACK1
DSACK0
STERM
CIIN
CIOUT
CBREQ
CBACK
D31–D0
DBEN
BERR
HALT
Figure 7-53. Long-Word Operand Request — BERR on Second Access
7-90
Sw Sw Sw Sw Sw S3 Sw Sw
b4–b7
BUS ERROR ASSERTED
0111
VALUE OF A3:A0 INCREMENTED BY THE SYSTEM HARDWARE
MC68030 USER'S MANUAL
Sw Sw S4 S5
BURST ABORTED
INTERNAL
PROCESSING
1000
S0 S1 S2 S3 Sw Sw Sw Sw
A3:A0 = 1000
RERUN CYCLE TO GET LAST
3 BYTES OF OPERAND
MOTOROLA
S4 S5
bC–bF