Figure 11.12 Contention Between Tcora Write And Compare Match; Figure 11.13 Internal Clock Switching And Tcntv Operation - Renesas H8 Series Hardware Manual

Section 11 Timer V
Internal write signal
Compare match signal

Figure 11.12 Contention between TCORA Write and Compare Match

Clock before
switching
Clock after
switching
Count clock
TCNTV

Figure 11.13 Internal Clock Switching and TCNTV Operation

Rev. 3.00 Sep. 14, 2006 Page 158 of 408
REJ09B0105-0300
TCORA write cycle by CPU
T
1
φ
TCORA address
Address
TCNTV N
TCORA N
N N+1
Write to CKS1 and CKS0
T T
2 3
N+1
M
TCORA write data
Inhibited
N+2