HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 248

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 9.13 Internal Clock Switching and TCNTV Operation
No.
1
2
Notes: 1. Including a transition from the low level to the stopped state, or from the stopped state
240
Clock Levels Before
and After Modifying
Bits CKS1 and CKS0
Goes from low level
to low level*
Goes from low
to high*
2. Including a transition from the stopped state to the high level.
to the low level.
2
1
TCNTV Operation
Clock before
switching
Clock after
switching
Count clock
TCNTV
Clock before
switching
Clock after
switching
Count clock
TCNTV
Write to CKS1 and CKS0
N
N
N + 1
Write to CKS1 and CKS0
N + 1
N + 2