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14.2 PWM Timer Block Diagram
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Block Diagram of Single PWM Timer Channel
Figure 14.2-2 Block Diagram of Single PWM Timer Channel
1/1 cmp
1/4 ck
1/16
1/64
SQ
R
IRQ
PCSR
PDUT
Prescaler
Peripheral clock
Load
16-bit decrementing
counter
Start
Borrow
PPG mask
PWM output
Inverse bit
TRG input
Enable
Edge
detection
Software trigger
interrupt
selection