HD6475328-CP10 Datasheet, PDF (337/459 Pages) Hitachi Semiconductor – original Hitachi CMOS microcomputer unit (MCU)

2. Basic Bus Cycle (with 1 Wait State) in Expanded Modes
T1
T2
TW
T3
ø
A19 to A0
R/W
DS (Read),
RD
D7 to D0
(Read)
DS (Write),
WR
D7 to D0
(Write)
WAIT
tWTS tWTH
tWTS tWTH
Figure 20-5 Basic Bus Cycle (with 1 Wait State) in Expanded Modes
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