Renesas H8S Series Hardware Manual page 436

Section 13 8-Bit Timer (TMR)
Channel CKS2
CKS1
TMR_X 0 0
0 0
0 1
0 1
1 0
0 0
0 0
0 1
0 1
1 0
1 0
1 1
1 1
Note: If the TMR_Y clock input is set as the TCNT_X overflow signal and the TMR_X clock
*
input is set as the TCNT_Y compare-match signal simultaneously, a count-up clock
cannot be generated. These settings should not be made.
[Legend]
x: Don't care
:
Invalid
Rev. 3.00 Jul. 14, 2005 Page 388 of 986
REJ09B0098-0300
TCR
CKS0 CKSX
0 0
1 0
0 0
1 0
0 0
0 1
1 1
0 1
1 1
0 1
1 x
0 x
1 x
TCRXY
Description
CKSY
— Disables clock input
Increments at φ
—
Increments at φ/2
—
Increments at φ/4
—
— Disables clock input
— Disables clock input
Increments at φ/2048
—
Increments at φ/4096
—
Increments at φ/8192
—
— Increments at compare-match A from
TCNT_Y*
— Increments at rising edge of external
clock
— Increments at falling edge of external
clock
— Increments at both rising and falling
edges of external clock