SH7137 Datasheet, PDF (360/1160 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)
2. Example of Input Capture Operation:
Figure 10.11 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
H'0005
H'0160
Time
H'0010
TIOCB
TGRB
H'0180
Figure 10.11 Example of Input Capture Operation
Rev. 2.00 Sep. 10, 2008 Page 334 of 1130
REJ09B0402-0200