CHAPTER 29:Indicator PWM
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
1095
3.4.
Counter Value Updating while PWM Counter Operation is in Progress
Setting a software trigger (ICNTCR:STRG=1) while a PWM counter operation is in progress loads the
values of the PWM cycle setting register (IPCSR) and PWM duty setting register (IPDUT) and updates
the count value and duty setting. However, allow a time of at least 8T (T: main oscillator clock cycle)
before setting a second software trigger. Failure to do so may result in the software trigger not being
reflected.
Figure 3-4: Timing Chart for Counter Update while a Timer Count Operation is in Progress
First trigger
Second trigger
Software
trigger
m
n
o
PWM
Output
waveform
More than 8T(T:
Main oscillator clock cycle)
m : Value in IPCSR
n : Value in IPDUT
Summary of Contents for S6J3200 Series
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