r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 823

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Table 13.3 Clock Input to TCNT and Count Condition
Channel
TMR_0
TMR_1
Bit 2
CKS2
0
0
0
0
1
0
0
0
0
1
Bit 1
CKS1
0
0
1
1
0
0
0
1
1
0
TCR
Bit 0
CKS0
0
1
0
1
0
0
1
0
1
0
Bit 1
ICKS1

0
0
1
1
0
0
1
1
0
0
1
1


0
0
1
1
0
0
1
1
0
0
1
1

TCCR
Bit 0
ICKS0

0
1
0
1
0
1
0
1
0
1
0
1


0
1
0
1
0
1
0
1
0
1
0
1

Description
Clock input disabled
Internal clock, counted at rising edge of φ/8
Internal clock, counted at rising edge of φ/2
Internal clock, counted at falling edge of φ/8
Internal clock, counted at falling edge of φ/2
Internal clock, counted at rising edge of φ/64
Internal clock, counted at rising edge of φ/32
Internal clock, counted at falling edge of φ/64
Internal clock, counted at falling edge of φ/32
Internal clock, counted at rising edge of φ/8192
Internal clock, counted at rising edge of φ/1024
Internal clock, counted at falling edge of φ/8192
Internal clock, counted at falling edge of φ/1024
Counted at TCNT_1 overflow signal *
Clock input disabled
Internal clock, counted at rising edge of φ/8
Internal clock, counted at rising edge of φ/2
Internal clock, counted at falling edge of φ/8
Internal clock, counted at falling edge of φ/2
Internal clock, counted at rising edge of φ/64
Internal clock, counted at rising edge of φ/32
Internal clock, counted at falling edge of φ/64
Internal clock, counted at falling edge of φ/32
Internal clock, counted at rising edge of φ/8192
Internal clock, counted at rising edge of φ/1024
Internal clock, counted at falling edge of φ/8192
Internal clock, counted at falling edge of φ/1024
Counted at TCNT_0 compare match A *
Rev. 1.00 Sep. 19, 2008 Page 793 of 1342
Section 13 8-Bit Timers (TMR)
REJ09B0467-0100