r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 327

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
Figure 19.19
• TRCGRB register setting value greater than TRCGRA
register setting value
TRCMR register
TRCSR register
TRCSR register
TRCSR register
TRCIOB output
TSTART bit in
The above applies under the following conditions:
• The TOB bit in the TRCCR1 register is set to 0 (initial level is “L”, “H” output by compare match with the TRCGRC register, “L” output by compare
• Bits TCEG1 and TCEG0 in the TRCCR2 register are set to 00b (TRCTRG trigger input disabled).
IMFA bit in
IMFB bit in
IMFC bit in
match with the TRCGRB register).
TRC register value
0000h
Operating Example of PWM2 Mode (Duty 0% and Duty 100%)
0
n
m
p
“L” initial
output
m+1
p+1
“H” output at TRCGRC register
compare match
Set to 0 by a
program
No compare match with
TRCGRB register, so
“H” output continues
• TRCGRC register setting value greater than TRCGRA
TRCMR register
TRCSR register
TRCSR register
TRCSR register
TRCIOB output
register setting value
TSTART bit in
IMFA bit in
IMFB bit in
IMFC bit in
m: TRCGRA register setting value
n: TRCGRB register setting value
p: TRCGRC register setting value
TRC register value
0000h
0
No compare match
with TRCGRC register,
so “L” output continues
p
m
n
“L” initial
output
m+1
n+1
“L” output at
TRCGRB register
compare match
with no change.
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19. Timer RC