ST STM32F446 Series

RM0390 Rev 4 537/1328
RM0390 General-purpose timers (TIM2 to TIM5)
581
Figure 183. Capture/compare channel (example: channel 1 input stage)
The output stage generates an intermediate waveform which is then used for reference:
OCxRef (active high). The polarity acts at the end of the chain.
Figure 184. Capture/compare channel 1 main circuit
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