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HD64570 Datasheet, PDF (78/469 Pages) Hitachi Semiconductor – Serial Communications Adaptor
CLK
A1 to A7
T1
T2
T3
T4
T5
T6
AS
CS
HDS, LDS
R/W
D0 to D15
CLK
A1 to A7
Normal operating mode
(c) CPU mode 2
T1
T2
T3
T4
System stop mode
T5
AS
CS
HDS, LDS
R/W
D0 to D15
Normal operating mode
System stop mode
(d) CPU mode 3
Figure 3.3 Timing of Transition to System Stop Mode (cont)
Rev. 0, 07/98, page 62 of 453