MC68020 Motorola, MC68020 Datasheet - Page 108

• Manufacturer Part Number: MC68020
• Description: (MC68020 / MC68EC020) MICROPROCESSORS USERS MANUAL
• Manufacturer: Motorola

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