HD64F3664FPV Datasheet, PDF (210/446 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 12 Timer W
TCNT value
Write to GRB
GRA
GRB
H'0000
FTIOB
TCNT value
GRA
Write to GRB
GRB
H'0000
FTIOB
Write to GRB
Duty 100%
Output does not change when cycle register
and duty register compare matches occur
simultaneously.
Write to GRB
Write to GRB
Duty 0%
Time
Time
TCNT value
GRA
Write to GRB
Output does not change when cycle register
and duty register compare matches occur
simultaneously.
Write to GRB
GRB
H'0000
FTIOB
Duty 0%
Duty 100%
Write to GRB
Time
Figure 12.13 PWM Mode Example
(TOB, TOC, and TOD = 1: initial output values are set to 1)
Rev. 6.00 Mar. 24, 2006 Page 180 of 412
REJ09B0142-0600