h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 366

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 12 16-Bit Free-Running Timer (FRT)
Note:
Rev. 3.00 Jan 25, 2006 page 314 of 872
REJ09B0286-0300
No.
4
Timing of Switchover
by Means of CKS1
and CKS0 Bits
Switching from
high to high
* Generated on the assumption that the switchover is a falling edge; FRC is incremented.
FRC Operation
Clock before
switchover
Clock after
switchover
FRC clock
FRC
N
N + 1
CKS bit rewrite
N + 2