686
t
RDH1
t
AH
t
RSD
t
WED
t
AH
t
WDD1
T
1
T
w
T
w
T
2
CKIO
A25 to A0
CSn
RD/
WR
RD
(read)
D31 to D0
(read)
WEn
(write)
D31 to D0
(write)
BS
WAIT
t
AD
t
AD
t
RWD
t
RSD
t
WED
t
WTS
t
WTH
t
BSD
t
BSD
t
RDS1
t
WTS
t
WTH
t
CSD1
t
CSD2
t
RDH1
t
RWH
t
AH
t
RWH
t
RWD
t
RWH
t
WDH3
t
WDH1
t
DAKD1
t
DAKD2
DACKn
t
AS
Figure 23.18 Basic Bus Cycle (External Wait, WAITSEL = 1)
Summary of Contents for SH7709S
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