Renesas H8/3067 Series User Manual page 219

Table 6.10 Internal Clock Switchover and RTCNT Operation (1)
No.
CKS2 to CKS0
Write Timing
1
"Low" "Low"
1
switchover*
2 "Low" "High"
2
switchover*
Notes: 1. Including switchovers from a low clock source to the halted state, and from the halted state to a low clock source.
2. Including switchover from the halted state to a high clock source.
RTCNT Operation
Old clock source
New clock source
RTCNT clock
RTCNT
Old clock source
New clock source
RTCNT clock
RTCNT
Section 6 Bus Controller
N N+1
CKS bits rewritten
N N+1
CKS bits rewritten
Rev. 4.00 Jan 26, 2006 page 195 of 938
N+2
REJ09B0276-0400