mc68ec020 Freescale Semiconductor, Inc, mc68ec020 Datasheet - Page 106

• Manufacturer Part Number: mc68ec020
• Description: Microprocessors
• Manufacturer: Freescale Semiconductor, Inc

MOTOROLA
SIZ1–SIZ0
**
FC2–FC0
DSACK0
*
*
DSACK1
D31–D0
A31–A0
**
**
For the MC68EC020, A23–A0.
This signal does not apply to the MC68EC020.
BERR
HALT
CLK
OCS
R/W
ECS
AS
DS
S0
WRITE CYCLE RETRY SIGNALED
S2
Sw
S4
Figure 5-40. Late Retry
M68020 USER’S MANUAL
DATA BUS NOT DRIVEN
HALT
S0
RETRY CYCLE
S2
S4
5-59