ST10R272L - PWM MODULE
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By setting the period (PP3), the timer start value (PT3) and the pulse width value (PW3)
appropriately, the pulse width (tw) and the optional pulse delay (td) may varied in a wide
range.
Figure 67 Operation and output waveform in single shot mode
0
1
3
2
PW3=4
4
5
6
7
PP3
Period=7
PT3 Count
Value
0
1
3
2
4
5
6
7
LSR
PTR3 reset by
Hardware
PT3 stopped
LSR
Set PTR3 by
Software for
Next Pulse
Set PTR3 by
Software
Pulse Width
PW3=4
PT3 Count
Value
0
1
4
5
6
7
Pulse Width
0
1
3
2
4
5
6
4
5
6
7
t
D
t
D
Retriggered after Pulse
has started: Write PW3
value to PT3
Trigger before Pulse has
started: Write PW3 value
to PT3;
Shorten Delay Time tD
PP3
Period=7
