HD6475328CG Datasheet, PDF (327/459 Pages) Hitachi Semiconductor – Manual Gives a Hardware Description

Last state ^T1
T2
TE
TE
TE
TE
TE
TE
TE
T3
ø
E
A19 to A0
R/W
AS,
DS (Read access),
RD
DS (Write access),
WR
D7 to D0
(Read access)
D7 to D0
(Write access)
Figure 19-2 Execution Cycle of Instruction Synchronized with E Clock in Expanded Modes
(Minimum Synchronization Delay)
317