Datasheet

Section 10 16-Bit Timer Pulse Unit (TPU)
Rev.6.00 Sep. 27, 2007 Page 503 of 1268
REJ09B0220-0600
Figure 10.27 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 period 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 period register and duty
register compare matches occur simultaneously
0% duty
Figure 10.27 Examples of PWM Mode Operation (3)