h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 347

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Table 12.2 Clock Input to TCNT and Count Condition
Note:
Channel CKS2
TMR_0
TMR_1
TMR_Y
TMR_X
Common
* If the TMR_0 clock input is set as the TCNT_1 overflow signal and the TMR_1 clock input is set as
the TCNT_0 compare-match signal simultaneously, a count-up clock cannot be generated.
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
1
1
CKS1
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
1
1
0
0
0
1
1
0
0
1
1
TCR
CKS0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
0
1
0
1
0
1
0
1
ICKS1
—
—
—
—
—
—
—
—
—
0
1
0
1
0
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
STCR
ICKS0
—
0
1
0
1
0
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Description
Disables clock input
Increments at falling edge of internal clock /8
Increments at falling edge of internal clock /2
Increments at falling edge of internal clock /64
Increments at falling edge of internal clock /32
Increments at falling edge of internal clock /1024
Increments at falling edge of internal clock /256
Increments at overflow signal from TCNT_1 *
Disables clock input
Increments at falling edge of internal clock /8
Increments at falling edge of internal clock /2
Increments at falling edge of internal clock /64
Increments at falling edge of internal clock /128
Increments at falling edge of internal clock /1024
Increments at falling edge of internal clock /2048
Increments at compare-match A from TCNT_0 *
Disables clock input
Increments at falling edge of internal clock /4
Increments at falling edge of internal clock /256
Increments at falling edge of internal clock /2048
Disables clock input
Disables clock input
Increments at falling edge of internal clock
Increments at falling edge of internal clock /2
Increments at falling edge of internal clock /4
Disables clock input
Increments at rising edge of external clock
Increments at falling edge of external clock
Increments at both rising and falling edges of
external clock.
Rev. 3.00 Mar 21, 2006 page 293 of 788
Section 12 8-Bit Timer (TMR)
REJ09B0300-0300