Datasheet

Section 11 16-Bit Timer Pulse Unit (TPU)
Page 606 of 1434 R01UH0166EJ0600 Rev. 6.00
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Figure 11.26 shows an example of PWM mode 2 operation.
In this example, synchronous operation is designated for channels 0 and 1, TGR1B compare
match is set as the TCNT clearing source, and 0 is set for the initial output value and 1 for the
output value of the other TGR registers (TGR0A to TGR0D, TGR1A), to output a 5-phase PWM
waveform.
In this case, the value set in TGR1B is used as the cycle, and the values set in the other TGRs as
the duty.
TCNT value
TGR1B
H'0000
TIOCA0
Counter cleared by TGR1B
compare match
TGR1A
TGR0D
TGR0C
TGR0B
TGR0A
TIOCB0
TIOCC0
TIOCD0
TIOCA1
Time
Figure 11.26 Example of PWM Mode Operation (2)