3. Bus Cycle Synchronized with E Clock
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ø
E
A
to A
19
0
R/W
AS,
DS (Read),
RD
D to D (Read)
7
0
DS (Write),
WR
D to D (Write)
7
0
Figure 20-6 Bus Cycle Synchronized with E Clock
t
ED
t
DSD3
t
RDS
t
RDHE
t
DSD3
t
WDHE
329
t
AH
t
AH