Late Retry - Motorola MC68020 User Manual

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