Figure 258. Pwm Output State Following Brk Assertion (Ossi=0); Figure 259. Output Redirection - ST STM32L4 5 Series Reference Manual

RM0351
30.3.17 Bidirectional break inputs
Beside regular digital break inputs and internal break events coming from the comparators,
the timer 1 and 8 are featuring bidirectional break inputs/outputs combining the two sources,
as represented on
The TIMx_BKINy_COMPz pins are combining the COMPz output (to be configured in open
drain) and the Timerx's TIMx_BKINy input. They allow to have:
- A global break information available for external MCUs or gate drivers shut down inputs,
with a single-pin.
- An internal comparator and multiple external open drain comparators outputs ORed
together and triggering a break event, when the multiple internal and external break inputs
must be merged.

Figure 258. PWM output state following BRK assertion (OSSI=0)

Figure 259.

Figure 259. Output redirection

DocID024597 Rev 5
Advanced-control timers (TIM1/TIM8)
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