Datasheet

Section 9 Timers
Rev. 6.00 Aug 04, 2006 page 307 of 680
REJ09B0145-0600
Table 9.14 Internal Clock Switching and TCG Operation
No.
Clock Levels Before and After
Modifying Bits CKS1 and CKS0 TCG Operation
1 Goes from low level to low level
Clock before
switching
Clock after
switching
Count
clock
TCG N N+1
Write to CKS1 and CKS0
2 Goes from low level to high level
Clock before
switching
Clock before
switching
Count
clock
TCG N N+1 N+2
Write to CKS1 and CKS0
3 Goes from high level to low level
*
TCG N N+1 N+2
Clock before
switching
Clock before
switching
Count
clock
Write to CKS1 and CKS0