Hitachi H8/3048 Hardware Manual page 702

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www.DataSheet4U.com
ø
A to A
23 0
AS
RD (read)
D to D
15 0
(read)
HWR, LWR
(write)
D to D
15 0
(write)
Figure 21-8 Basic Bus Cycle: Three-State Access
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1 2
t
ACC4
t
ACC4
t
ACC2
t
WSD
t
AS2
t
WDS2
694
T
3
t
RDS
t
WSW2