Figure 12.12 Pwm Mode Example (Tob, Toc, And Tod = 0: Initial Output Values Are Set To 0) - Renesas H8 Series Hardware Manual

Section 12 Timer W
Figures 12.12 and 12.13 show examples of the output of PWM waveforms with duty cycles of 0%
and 100%.
TCNT value
GRA
GRB
H'0000
FTIOB
TCNT value
Write to GRB
GRA
GRB
H'0000
FTIOB
TCNT value
Write to GRB
GRA
GRB
H'0000
FTIOB
(TOB, TOC, and TOD = 0: initial output values are set to 0)
Rev. 1.00 Aug. 28, 2006 Page 184 of 400
REJ09B0268-0100
Write to GRB
Output does not change when cycle register
and duty register compare matches occur
simultaneously.
Write to GRB
Output does not change when cycle register
and duty register compare matches occur
simultaneously.
Write to GRB
Figure 12.12 PWM Mode Example
Write to GRB
Duty 0%
Duty 100%
Duty 100%
Time
Write to GRB
Time
Write to GRB
Time
Duty 0%