HD64F3687HV Datasheet, PDF (242/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 13 Timer Z
1. Example of input capture operation
Figure 13.17 shows an example of input capture operation.
In this example, both rising and falling edges have been selected as the FTIOA pin input
capture input edge, the falling edge has been selected as the FTIOB pin input capture input
edge, and counter clearing by GRB input capture has been designated for TCNT.
TCNT value
H'0180
H'0160
Counter cleared by FTIOB input (falling edge)
H'0005
H'0000
FTIOB
Time
FTIOA
GRA
GRB
H'0005
H'0160
H'0180
Figure 13.17 Example of Input Capture Operation
Rev.5.00 Nov. 02, 2005 Page 208 of 500
REJ09B0027-0500