Hitachi H*/3694F-ZTAT 用户手册
Rev. 1.0, 07/01, page 176 of 372
TCNT
Previous clock
N
N+1
N+2
N+3
New clock
Count clock
The change in signal level at clock switching is
assumed to be a rising edge, and TCNT
increments the count.
assumed to be a rising edge, and TCNT
increments the count.
Figure 12-25 Internal Clock Switching and TCNT Operation