Motorola MC68020 - Halt Operation Timing

MOTOROLA M68020 USER’S MANUAL 5- 61
CLK
A31–A0
FC2–FC0
R/W
ECS
OCS
AS
DS
DSACK0
DBEN
DSACK1
S0
S2
S0
BERR
HALT
S4
S2
SIZ1–SIZ0
S4
D31–D0
**
**
**
*
READ
HALT
(BUS ARBITRATION
PERMITTED
WHILE THE PROCESSOR
IS HALTED)
READ
*
For the MC68EC020, A23–A0.
This signal does not apply to the MC68EC020.
**
Figure 5-41. Halt Operation Timing