Renesas H8SX/1650 Hardware Manual page 385

Figure 9.23 shows examples of PWM waveform output with 0% duty cycle and 100% duty cycle
in PWM mode.
TCNT value
TGRB changed
TGRA
TGRB
H'0000
TIOCA
TCNT value
TGRB changed
TGRA
TGRB
H'0000
TIOCA
TCNT value
TGRB changed
TGRA
TGRB
H'0000
TIOCA
Output does not change when compare matches in cycle register
and duty register occur simultaneously
TGRB changed
Output does not change when compare matches in cycle register
and duty register occur simultaneously
TGRB changed
Figure 9.23 Example of PWM Mode Operation (3)
Section 9 16-Bit Timer Pulse Unit (TPU)
TGRB changed
0% duty
TGRB changed
100% duty
100% duty
Rev.2.00 Jun. 28, 2007 Page 363 of 666
TGRB
changed
Time
Time
TGRB changed
Time
0% duty
REJ09B0311-0200