r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 326

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 17.8
Figure 17.8 shows an Example of Buffer Operation during Input Capture. This example applies when the
TRCGRA register is set as an input capture register and the TRCGRC register is set as a buffer register for the
TRCGRA register. In this example, the TRCCNT register is used for the free-running count operation and both
rising and falling edges are selected for the input-capture input to the TRCIOA pin. Since buffer operation is
set, the value in the TRCCNT register is stored in the TRCGRA register by input capture A and the value that
has been stored in the TRCGRA register is transferred to the TRCGRC register at the same time.
TRCGRA register
TRCGRC register
TRCCNT register value
TRCIOA
Preliminary document
Specifications in this document are tentative and subject to change.
Example of Buffer Operation during Input Capture
DA91h
FFFFh
5480h
0245h
0000h
0245h
5480h
0245h
DA91h
5480h
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Time
17. Timer RC