Bit
Bit Name
1
IMFB
0
IMFA
Initial
Value
R/W
Description
0
R/W
Input Capture/Compare Match Flag B
[Setting conditions]
•
•
[Clearing condition]
•
0
R/W
Input Capture/Compare Match Flag A
[Setting conditions]
•
•
[Clearing condition]
•
TCNT = GRB when GRB functions as an output
compare register
The TCNT value is transferred to GRB by an input
capture signal when GRB functions as an input
capture register
Read IMFB when IMFB = 1, then write 0 in IMFB
TCNT = GRA when GRA functions as an output
compare register
The TCNT value is transferred to GRA by an input
capture signal when GRA functions as an input
capture register
Read IMFA when IMFA = 1, then write 0 in IMFA
Rev. 3.00 Sep. 14, 2006 Page 167 of 408
Section 12 Timer W
REJ09B0105-0300