HD64F3687HV Datasheet, PDF (249/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

TCNT value
GRA
GRB rewritten
Section 13 Timer Z
GRB
H'0000
GRB rewritten
Time
FTIOB
0% duty
TCNT value
GRB rewritten
GRA
GRB
When cycle register and duty register compare matches
occur simultaneously, duty register compare match has
priority.
GRB rewritten
GRB rewritten
H'0000
Time
FTIOB
TCNT value
GRB rewritten
GRA
GRB
100% duty
When cycle register and duty register compare matches
occur simultaneously, duty register compare match has
priority.
GRB rewritten
GRB rewritten
H'0000
Time
FTIOB
100% duty
0% duty
Figure 13.24 Example of PWM Mode Operation (3)
Rev.5.00 Nov. 02, 2005 Page 215 of 500
REJ09B0027-0500