Datasheet

Section 9 16-Bit Timer Pulse Unit (TPU)
Rev.7.00 Dec. 24, 2008 Page 316 of 698
REJ09B0074-0700
Figure 9.24 shows examples of PWM waveform output with 0% duty and 100% duty in PWM
mode.
TCNT value
TGRA
H'0000
TIOCA
Time
TGRB
0% duty
TGRB rewritten
TGRB
rewritten
TGRB rewritten
TCNT value
TGRA
H'0000
TIOCA
Time
TGRB
100% duty
TGRB rewritten
TGRB rewritten
TGRB rewritten
Output does not change when cycle register and duty register
compare matches occur simultaneously
TCNT value
TGRA
H'0000
TIOCA
Time
TGRB
100% duty
TGRB rewritten
TGRB rewritten
TGRB rewritten
Output does not change when cycle register and duty
register compare matches occur simultaneously
0% duty
Figure 9.24 Example of PWM Mode Operation (3)