r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 348

• 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 17.32
Figure 17.33
17.5.6
17.5.7
While the TRCSR register functions as an output compare register, bits IMFA to IMFD are set to 1 when the
TRCCNT register and the general registers (TRCGRA, TRCGRB, TRCGRC, TRCGRD) match.
A compare match signal occurs at the last state (timing when the TRCCNT register updates a matched value).
Thus, after the TRCCNT register and the general register match, a compare match signal does not occur until an
input clock to the TRCCNT register is generated.
Figure 17.32 shows the Timing at Compare Match.
While the TRCSR register functions as an input capture register, bits IMFA to IMFD are set to 1 when an input
capture occurs.
Figure 17.33 shows the Timing at Input Capture.
Bits IMFA to IMFD Timing at Compare Match
Bits IMFA to IMFD Timing at Input Capture
Compare match signal
TRCGRA to TRCGRD
TRCGRA to TRCGRD
Preliminary document
Specifications in this document are tentative and subject to change.
Timing at Compare Match
Timing at Input Capture
Input capture signal
TRCCNT register
TRCCNT register
TRCCNT register
IMFA to IMFD
IMFA to IMFD
input clock
Registers
Registers
f1
f1
IMFA to IMFD: Bits in TRCSR register
IMFA to IMFD: Bits in TRCSR register
n
n
n
n + 1
n
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17. Timer RC