h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 357

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Note:
No.
3
4
Timing of Switchover
by Means of CKS1
and CKS0 Bits
Switching from
high to low
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
Clock before
switchover
Clock after
switchover
FRC clock
FRC
N
N
Rev. 4.00 Jun 06, 2006 page 303 of 1004
Section 11 16-Bit Free-Running Timer
CKS bit rewrite
N + 1
N + 1
*
CKS bit rewrite
N + 2
REJ09B0301-0400
N + 2