Fujitsu FR81S User Manual
CHAPTER 22: 32-BIT OUTPUT COMPARE
7. Q&A
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER
: 32-BIT OUTPUT COMPARE
FUJITSU SEMICONDUCTOR CONFIDENTIAL
35
7.11.2.
PWM Output
This section shows the PWM output.
(Example) To calculate the PWM with OCU6,7, cycle: A, and duty 1/4
A
A / 2
OCU1
Formula:
FreeRunTimer.CPCLR = (A/2)-1
Output Compare.OCCP6 = (A/2)×(1/2)-1
Output Compare.OCCP7 = (A/2)×(1/4)-1
Output Compare.OCSH67.CMOD = 1
are setting.
OCU7
MB91520 Series
MN705-00010-1v0-E
872