r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 324

• 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 17.4
Figure 17.5
• TOA bit is 0 and TOB bit is 1 in TRCCR1 register
• TOA bit is 0 and TOB bit is 1 in TRCCR1 register
By setting the general register as an output compare register, low-level, high-level, or toggle output is
performed by compare matches A to D from pins TRCIOA, TRCIOB, TRCIOC, TRCIOD.
Figure 17.4 shows an Example of Low-Level and High-Level Output Operation. The TRCCNT register is used
for the free-running count operation, a low level is output at compare match B, and a high level is output at
compare match A. When the set level and the pin level are the same, the pin level remains unchanged.
Figure 17.5 shows an Example of Toggle Output Operation during Free-Running Count. The TRCCNT register
is used for the free-running count operation, and toggle output is performed at compare matches A and B.
TRCGRA register
TRCGRB register
TRCGRA register
TRCGRB register
Preliminary document
Specifications in this document are tentative and subject to change.
Example of Low-Level and High-Level Output Operation
Example of Toggle Output Operation during Free-Running Count
TRCCNT register value
TRCCNT register value
TRCIOA
TRCIOB
TRCIOA
TRCIOB
FFFFh
0000h
FFFFh
0000h
No change
No change
No change
No change
Page 293 of 725
17. Timer RC
Time
Toggle
output
Toggle
output
Time