HD6417750RF240V Datasheet, PDF (238/606 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 10 16-Bit Timer Pulse Unit (TPU)
2. Example of input capture operation
Figure 10.9 shows an example of input capture operation.
In this example both rising and falling edges have been selected as the TIOCA pin input
capture input edge, the falling edge has been selected as the TIOCB pin input capture input
edge, and counter clearing by TGRB input capture has been designated for TCNT.
TCNT value
H'0180
H'0160
Counter cleared by TIOCB
input (falling edge)
H'0010
H'0005
H'0000
TIOCA
TGRA
TIOCB
TGRB
Time
H'0005
H'0160
H'0010
H'0180
Figure 10.9 Example of Input Capture Operation
Rev. 7.00 Sep. 11, 2009 Page 202 of 566
REJ09B0211-0700