Table 9.14 Internal Clock Switching And Tcg Operation - Renesas H8/3847R Series Hardware Manual

Table 9.14 Internal Clock Switching and TCG Operation

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