Section 9 16-Bit Timer Pulse Unit (TPU)
Rev. 3.00 Mar. 14, 2006 Page 295 of 804
REJ09B0104-0300
Bit Bit
Name
Initial
value R/W Description
0 TGFA
0 R/(W)
*
Input Capture/Output Compare Flag A
Status flag that indicates the occurrence of TGRA input
capture or compare match.
[Setting conditions]
•
When TCNT = TGRA while TGRA is functioning as
output compare register
•
When TCNT value is transferred to TGRA by input
capture signal while TGRA is functioning as input
capture register
[Clearing conditions]
•
When DMAC is activated by a TGIA interrupt while
the DTA bit in DMDR of DMAC is 1
•
When 0 is written to TGFA after reading TGFA = 1
(When the CPU is used to clear this flag by writing 0
while the corresponding interrupt is enabled, be sure
to read the flag after writing 0 to it.)
Note:
*
Only 0 can be written to clear the flag.
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