High-resolution timer (HRTIM)
26.2
Main features
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High-resolution timing units
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Up to 10 external events, available for any timing unit
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Multiple links to built-in analog peripherals
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Versatile protection scheme
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Multiple HRTIM instances can be synchronized with external synchronization
inputs/outputs
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Versatile output stage
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Burst mode controller to handle light-load operation synchronously on multiple
converters
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8 interrupt vectors, each one with up to 14 sources
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7 DMA requests with up to 14 sources, with a burst mode for multiple registers update
802/2083
184 ps resolution, compensated against voltage and temperature variations
High-resolution available on all outputs, possibility to adjust duty-cycle, frequency
and pulse width in triggered one-pulse mode
6 16-bit timing units (each one with an independent counter and 4 compare units)
12 outputs that can be controlled by any timing unit, up to 32 set/reset sources per
channel
Modular architecture to address either multiple independent converters with 1 or 2
switches or few large multi-switch topologies
Programmable polarity and edge sensitivity
5 events with a fast asynchronous mode
5 events with a programmable digital filter
Spurious events filtering with blanking and windowing modes
4 triggers to ADC converters
3 triggers to DAC converters
3 comparators for analog signal conditioning
6 fault inputs can be combined and associated to any timing unit
Programmable polarity, edge sensitivity, and programmable digital filter
Dedicated delayed protections for resonant converters
High-resolution deadtime insertion (down to 735 ps)
Programmable output polarity
Chopper mode
RM0440 Rev 1
RM0440
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