HD6417034 Datasheet, PDF (323/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034

Timing of Setting IMFA, IMFB for Input Capture: IMFA and IMFB are set to 1 by an input
capture signal. At this time, the TCNT contents are transferred to GR. Figure 10.55 shows the
timing.
CK
Input
capture
signal
IMF
TCNT
GR
N
N
IMI
Figure 10.55 Timing of Setting IMFA and IMFB for Input Capture
Timing of Setting Overflow Flag (OVF): OVF is set to 1 when TCNT overflows from H'FFFF
to H'0000 or underflows from H'0000 to H'FFFF. Figure 10.56 shows the timing.
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