HD64F2149 Datasheet, PDF (785/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

ø
A23 to A0,
IOS*
AS*
RD
(read)
D15 to D0
(read)
HWR, LWR
(write)
D15 to D0
(write)
WAIT
T₁
T₂
T_W
T₃
t_WTS t_WTH
t_WTS t_WTH
Note: * AS and IOS are the same pin. The function is selected by the IOSE bit in SYSCR.
Figure 25.11 Basic Bus Timing (Three-State Access with One Wait State)
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