HD6413003RVF RENESAS [Renesas Technology Corp], HD6413003RVF Datasheet - Page 363

• Manufacturer Part Number: HD6413003RVF
• Description: microcontroller (MCU)
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 10-36 shows examples of waveforms with 0% and 100% duty cycles (in one phase) in
complementary PWM mode. In this example the outputs change at compare match with GRB3, so
waveforms with duty cycles of 0% or 100% can be output by setting GRB3 to a value larger than
GRA3. The duty cycle can be changed easily during operation by use of the buffer registers. For
further information see section 10.4.8, Buffering.
GRA3
GRB3
H'0000
TIOCA3
TIOCB3
GRA3
GRB3
H'0000
TIOCA3
TIOCB3
TCNT3 and
TCNT4 values
TCNT3 and
TCNT4 values
Figure 10-36 Operation in Complementary PWM Mode
(When OLS3 = OLS4 = 1) (Example 2)
100% duty cycle
0% duty cycle
b. 100% duty cycle
a. 0% duty cycle
345
Time
Time