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| HD64F2149 Datasheet, PDF (783/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer | |||
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T1
T2
ø
tAD
A23 to A0,
IOS*
tCSD
tAS
tAH
tASD
tASD
AS*
RD
(read)
D15 to D0
(read)
tRSD1
tACC2
tAS
tACC3
tRSD2
tRDS tRDH
HWR, LWR
(write)
D15 to D0
(write)
tWRD2
tWRD2
tAS
tWDD
tWSW1
tAH
tWDH
Note: * AS and IOS are the same pin. The function is selected by the IOSE bit in SYSCR.
Figure 25.9 Basic Bus Timing (Two-State Access)
749
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