R8C32A Datasheet, PDF (268/603 Pages) Renesas Technology Corp – MCU M16C FAMILY / R8C/Tiny SERIES

Under development ^{Preliminary specification}
Specifications in this manual are tentative and subject to change.
R8C/32A Group
19. Timer RC
fOCO-S or
fOCO-F
TRCIOA
Divided
by 128
Edge
selection
fOCO128
IOA3 = 0
Input capture signal ⁽³⁾
IOA3 = 1
(Note 1)
TRCGRA
register
TRC register
TRCIOC
Edge
selection
TRCIOB
Edge
selection
TRCGRC
register
Input capture signal
Input capture signal
(Note 2)
TRCGRB
register
TRCIOD
Edge
selection
TRCGRD
register
Input capture signal
IOA3: Bit in TRCIOR0 register
Notes:
1. The BFC bit in the TRCMR register is set to 1 (TRCGRC register functions as the buffer register for the TRCGRA register)
2. The BFD bit in the TRCMR register is set to 1 (TRCGRD register functions as the buffer register for the TRCGRB register)
3. The trigger input of the TRCGRA register can select the TRCIOA pin input or fOCO128 signal.
Figure 19.7 Block Diagram of Input Capture Function
REJ09B0458-0010 Rev.0.10 Apr 01, 2008
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