Tim1 Main Features - ST STM32WL5 Series Reference Manual

Advanced-control timer (TIM1)
25.2

TIM1 main features

TIM1 timer features include:
•
16-bit up, down, up/down auto-reload counter.
• 16-bit programmable prescaler allowing dividing (also "on the fly") the counter clock
frequency either by any factor between 1 and 65536.
•
Up to 6 independent channels for:
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–
–
–
•
Complementary outputs with programmable dead-time
•
Synchronization circuit to control the timer with external signals and to interconnect
several timers together.
•
Repetition counter to update the timer registers only after a given number of cycles of
the counter.
• 2 break inputs to put the timer's output signals in a safe user selectable configuration.
•
Interrupt/DMA generation on the following events:
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–
–
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• Supports incremental (quadrature) encoder and Hall-sensor circuitry for positioning
purposes
•
Trigger input for external clock or cycle-by-cycle current management
730/1461
Input Capture (but channels 5 and 6)
Output Compare
PWM generation (Edge and Center-aligned Mode)
One-pulse mode output
Update: counter overflow/underflow, counter initialization (by software or
internal/external trigger)
Trigger event (counter start, stop, initialization or count by internal/external trigger)
Input capture
Output compare
RM0453 Rev 1
RM0453