HD64570 HITACHI [Hitachi Semiconductor], HD64570 Datasheet - Page 78

• Manufacturer Part Number: HD64570
• Description: Serial Communications Adaptor
• Manufacturer: HITACHI [Hitachi Semiconductor]

Rev. 0, 07/98, page 62 of 453
CLK
A to A
AS
CS
HDS, LDS
D to D
R/W
CLK
A to A
AS
CS
HDS, LDS
D to D
R/W
1
0
1
0
7
15
7
15
Figure 3.3 Timing of Transition to System Stop Mode (cont)
Normal operating mode
Normal operating mode
T
T
1
1
T
(c) CPU mode 2
(d) CPU mode 3
T
2
2
T
T
3
3
T
T
4
4
T
System stop mode
T
5
5
System stop mode
T
6