H8SX1663 datasheet(670/1158 Pages) RENESAS

670 / 1158 page

Section 12 8-Bit Timers (TMR)

Rev.1.00 Jun. 07, 2006 Page 618 of 1102

REJ09B0294-0100

Table 12.3

Clock Input to TCNT and Count Condition (Units 2 and 3)

TCR

TCCR

Channel

Bit 2

CKS2

Bit 1

CKS1

Bit 0

CKS0

Bit 1

ICKS1

Bit 0

ICKS0 Description

TMR_4



Clock input prohibited

Uses internal clock. Counts at rising edge of P

φ/8.

Uses internal clock. Counts at rising edge of P

φ/2.

Uses internal clock. Counts at falling edge of P

φ/8.

Uses internal clock. Counts at falling edge of P

φ/2.

Uses internal clock. Counts at rising edge of P

φ/64.

Uses internal clock. Counts at rising edge of P

φ/32.

Uses internal clock. Counts at falling edge of P

φ/64.

Uses internal clock. Counts at falling edge of P

φ/32.

Uses internal clock. Counts at rising edge of P

φ/8192.

Uses internal clock. Counts at rising edge of P

φ/1024.

Uses internal clock. Counts at rising edge of P

φ.

Uses internal clock. Counts at falling edge of P

φ/1024.



Counts at TCNT_1 overflow signal*.

TMR_5



Clock input prohibited

Uses internal clock. Counts at rising edge of P

φ/8.

Uses internal clock. Counts at rising edge of P

φ/2.

Uses internal clock. Counts at falling edge of P

φ/8.

Uses internal clock. Counts at falling edge of P

φ/2.

Uses internal clock. Counts at rising edge of P

φ/64.

Uses internal clock. Counts at rising edge of P

φ/32.

Uses internal clock. Counts at falling edge of P

φ/64.

Uses internal clock. Counts at falling edge of P

φ/32.

Uses internal clock. Counts at rising edge of P

φ/8192.

Uses internal clock. Counts at rising edge of P

φ/1024.

Uses internal clock. Counts at rising edge of P

φ.

Uses internal clock. Counts at falling edge of P

φ/1024.



Counts at TCNT_0 compare match A*.

All



Setting prohibited



Setting prohibited



Setting prohibited

Note:

If the clock input of channel 4 is the TCNT_1 overflow signal and that of channel 5 is the

TCNT_0 compare match signal, no incrementing clock is generated. Do not use this

setting.

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