SH7616 Datasheet, PDF (741/935 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7600 Series

Section 17 16-Bit Timer Pulse Unit (TPU)
• Example of input capture operation
Figure 17.13 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, 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 17.13 Example of Input Capture Operation
Rev. 2.00 Mar 09, 2006 page 715 of 906
REJ09B0292-0200