r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 834

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Section 13 8-Bit Timers (TMR)
• TCSR_1
Rev. 1.00 Sep. 19, 2008 Page 806 of 1270
REJ09B0466-0100
Bit
7
6
5
4
Bit Name
CMFB
CMFA
OVF
—
Initial Value
0
0
0
1
R/W
R/(W) *
R/(W) *
R/(W) *
R
Description
Compare Match Flag B
[Setting condition]
•
[Clearing conditions]
•
•
Compare Match Flag A
[Setting condition]
•
[Clearing conditions]
•
•
Timer Overflow Flag
[Setting condition]
•
[Clearing condition]
•
Reserved
This bit is always read as 1 and cannot be
modified.
Set when TCNT matches TCORB
Cleared by reading CMFB when CMFB = 1,
then writing 0 to CMFB
When DTC is activated by CMIB interrupt while
DISEL bit of MRB in DTC is 0
Set when TCNT matches TCORA
Cleared by reading CMFA when CMFA = 1,
then writing 0 to CMFA
When DTC is activated by CMIA interrupt while
DISEL bit of MRB in DTC is 0
Set when TCNT overflows from H'FF to H'00
Cleared by reading OVF when OVF = 1, then
writing 0 to OVF