Datasheet

Section 11 16-Bit Free-Running Timer
Rev. 4.00 Sep 27, 2006 page 317 of 1130
REJ09B0327-0400
Bit 7
ICFA Description
0 [Clearing condition]
Read ICFA when ICFA = 1, then write 0 in ICFA
(Initial value)
1 [Setting condition]
When an input capture signal causes the FRC value to be transferred to
ICRA
Bit 6—Input Capture Flag B (ICFB): This status flag indicates that the FRC value has been
transferred to ICRB by means of an input capture signal. When BUFEB = 1, ICFB indicates that
the old ICRB value has been moved into ICRD and the new FRC value has been transferred to
ICRB.
ICFB must be cleared by software. It is set by hardware, however, and cannot be set by software.
Bit 6
ICFB Description
0 [Clearing condition]
Read ICFB when ICFB = 1, then write 0 in ICFB
(Initial value)
1 [Setting condition]
When an input capture signal causes the FRC value to be transferred to ICRB
Bit 5—Input Capture Flag C (ICFC): This status flag indicates that the FRC value has been
transferred to ICRC by means of an input capture signal. When BUFEA = 1, on occurrence of the
signal transition in FTIC (input capture signal) specified by the IEDGC bit, ICFC is set but data is
not transferred to ICRC. Therefore, in buffer operation, ICFC can be used as an external interrupt
signal (by setting the ICICE bit to 1).
ICFC must be cleared by software. It is set by hardware, however, and cannot be set by software.
Bit 5
ICFC Description
0 [Clearing condition]
Read ICFC when ICFC = 1, then write 0 in ICFC
(Initial value)
1 [Setting condition]
When an input capture signal is received