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Bit 3—Input Capture/Output Compare Flag D (TGFD): Status flag that indicates the
occurrence of TGRD input capture or compare match in channels 0 and 3.
In channels 1, 2, 4, and 5, bit 3 is reserved. It is always read as 0 and cannot be modified.
Bit 3
TGFD
Description
0
[Clearing conditions]
•
When DTC is activated by TGID interrupt while DISEL bit of MRB in DTC is 0
•
When 0 is written to TGFD after reading TGFD = 1
1
[Setting conditions]
•
When TCNT = TGRD while TGRD is functioning as output compare register
•
When TCNT value is transferred to TGRD by input capture signal while TGRD is
functioning as input capture register
Bit 2—Input Capture/Output Compare Flag C (TGFC): Status flag that indicates the
occurrence of TGRC input capture or compare match in channels 0 and 3.
In channels 1, 2, 4, and 5, bit 2 is reserved. It is always read as 0 and cannot be modified.
Bit 2
TGFC
Description
0
[Clearing conditions]
•
When DTC is activated by TGIC interrupt while DISEL bit of MRB in DTC is 0
•
When 0 is written to TGFC after reading TGFC = 1
1
[Setting conditions]
•
When TCNT = TGRC while TGRC is functioning as output compare register
•
When TCNT value is transferred to TGRC by input capture signal while TGRC is
functioning as input capture register
(Initial value)
(Initial value)
437
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