HD64F3687HV Datasheet, PDF (207/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

φ
Address
TCORA write cycle by CPU
T₁
T₂
T₃
TCORA address
Section 12 Timer V
Internal write signal
TCNTV
N
N+1
TCORA
N
M
TCORA write data
Compare match signal
Inhibited
Figure 12.12 Contention between TCORA Write and Compare Match
Clock before
switching
Clock after
switching
Count clock
TCNTV
N
N+1
N+2
Write to CKS1 and CKS0
Figure 12.13 Internal Clock Switching and TCNTV Operation
Rev.5.00 Nov. 02, 2005 Page 173 of 500
REJ09B0027-0500