MC68030 Datasheet, PDF (235/602 Pages) Motorola, Inc – ENHANCED 32-BIT MICROPROCESSOR

Bus Operation
S0
S2
S4
S6
CLK
A31–A4
A3
A2–A0
FC2–FC0
SIZ1–SIZ0
R/W
ECS
OCS
AS
DS
STERM
CIIN
CIOUT
CBREQ
CBACK
D31–D0
b4–b7 b8–bB
DBEN
BERR
HALT
LATE BERR ENDS BURST;
0111 1000 1100 ^{NO EXCEPTION TAKEN}
VALUE OF A3:A0 INCREMENTED BY THE SYSTEM HARDWARE
Figure 7-52. Long-Word Operand Request — Late BERR on Third Access
MOTOROLA
MC68030 USER’S MANUAL
7-89