Datasheet

Section 11 16-Bit Timer Pulse Unit (TPU)
R01UH0166EJ0600 Rev. 6.00 Page 607 of 1434
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Figure 11.27 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 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 11.27 Example of PWM Mode Operation (3)