Figure 12.27 Example Of Pwm Mode Operation (3) - Renesas H8S/2437 Hardware Manual

Figure 12.27 shows examples of PWM waveform output with 0% duty and 100% duty in
PWM mode.
TCNT value
TGRB rewritten
TGRA
TGRB
H'0000
TIOCA
TCNT value
TGRB rewritten
TGRA
TGRB
H'0000
TIOCA
TCNT value
TGRB rewritten
TGRA
TGRB
H'0000
TIOCA
Rev. 1.00, 09/03, page 342 of 704
Output does not change when periodic register and duty register
compare matches occur simultaneously
TGRB rewritten
Output does not change when periodic register and duty
register compare matches occur simultaneously
TGRB rewritten

Figure 12.27 Example of PWM Mode Operation (3)

TGRB rewritten
0% duty
TGRB rewritten
100% duty
100% duty
TGRB
rewritten
Time
Time
TGRB rewritten
Time
0% duty