HD64F2168 Datasheet, PDF (344/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Table 11.3 Switching of Internal Clock and FRC Operation (cont)
Timing of Switchover
by Means of CKS1
No. and CKS0 Bits
4
Switching from
high to high
FRC Operation
Clock before
switchover
Clock after
switchover
FRC clock
FRC
N
N+1
N+2
CKS bit rewrite
Note: * Generated on the assumption that the switchover is a falling edge; FRC is incremented.
Rev. 3.00, 03/04, page 304 of 830