Datasheet

Section 13 Timer Connection
Rev. 3.00 Mar 21, 2006 page 335 of 788
REJ09B0300-0300
Table 13.7 Examples of TCR, TCSR, TOCR, and OCRDM Settings
Register Bit Abbreviation Contents Description
4 IEDGD 1 FRC value is transferred to ICRD on
the rising edge of input capture input
D (IHI signal)
TCR in FRT
1 and 0 CKS1 and CKS0 01 FRC is incremented on internal clock:
φ/8
TCSR in FRT 0 CCLRA 0 FRC clearing is disabled
TOCR in FRT 7 ICRDMS 1 ICRD is set to the operating mode in
which OCRDM is used
OCRDM in FRT 7 to 0 OCRDM7 to
OCRDM0
H'01 to H'FF Specifies the period during which
ICRD operation is masked
IHI signal
(without 2fH
modification)
IHI signal
(with 2fH
modification)
Mask interval
ICRD + OCRDM × 2
ICRD + OCRDM
FRC
ICRD
Figure 13.6 2fH Modification Timing Chart