hd64338023s Renesas Electronics Corporation., hd64338023s Datasheet - Page 312

• Manufacturer Part Number: hd64338023s
• Description: Renesas 8-bit Single-chip Microcomputer Super Low Power Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 Timers
Bit 2—Compare Match Flag L (CMFL)
Bit 2 is a status flag indicating that TCFL has matched OCRFL. This flag is set by hardware and
cleared by software. It cannot be set by software.
Bit 2
CMFL
0
1
Bit 1—Timer Overflow Interrupt Enable L (OVIEL)
Bit 1 selects enabling or disabling of interrupt generation when TCFL overflows.
Bit 1
OVIEL
0
1
Bit 0—Counter Clear L (CCLRL)
Bit 0 selects whether TCFL is cleared when TCFL and OCRFL match.
Bit 0
CCLRL
0
1
Rev. 7.00 Mar 10, 2005 page 270 of 652
REJ09B0042-0700
Description
Clearing condition:
After reading CMFL = 1, cleared by writing 0 to CMFL
Setting condition:
Set when the TCFL value matches the OCRFL value
Description
TCFL overflow interrupt request is disabled
TCFL overflow interrupt request is enabled
Description
TCFL clearing by compare match is disabled
TCFL clearing by compare match is enabled
(initial value)
(initial value)
(initial value)