h8s2277 Renesas Electronics Corporation., h8s2277 Datasheet - Page 312

• Manufacturer Part Number: h8s2277
• Description: Hitachi Single-chip Microcomputer H8s/2276 Series
• Manufacturer: Renesas Electronics Corporation.

290
H'0180
H'0160
H'0010
H'0005
H'0000
TIOCA
TGRA
TIOCB
TGRB
Example of input capture operation
Figure 10.13 shows an example of input capture operation of channel 0.
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
Figure 10.13 Example of Input Capture Operation
H'0005
H'0160
H'0180
Counter cleared by TIOCB
input (falling edge)
H'0010
Time