RM0440 Rev 4 849/2126
RM0440 High-resolution timer (HRTIM)
1083
hrtim_eev1[4:1]
Digital input
External events. Each of the 10 events can be selected among 4
sources, either on-chip (from other built-in peripherals: comparator, ADC
analog watchdog, TIMx timers, trigger outputs) or off-chip
(HRTIM_EEVx input pins).
hrtim_eev2[4:1]
hrtim_eev3[4:1]
hrtim_eev4[4:1]
hrtim_eev5[4:1]
hrtim_eev6[4:1]
hrtim_eev7[4:1]
hrtim_eev8[4:1]
hrtim_eev9[4:1]
hrtim_eev10[4:1]
hrtim_upd_en[3:1] Digital input
A pulse on the update enable inputs hrtim_upd_end[3:1] (on-chip
interconnect) triggers the transfer from shadow to active registers
hrtim_bm_trg Digital input
A pulse on this input triggers a burst mode entry. This input is connected
to the TIM7_TRGO output.
hrtim_bm_ck[4:1] Digital input Burst mode clock (on-chip interconnect)
hrtim_adc_trg[10:1] Digital output
ADC start of conversion triggers. The hrtim_adc_trg1 .. hrtim_adc_trg10
outputs are here-after referred to as ADC trigger 1 to ADC trigger 10.
hrtim_dac_trg[3:1] Digital output DAC conversion update triggers
hrtim_dac_reset_trg[6:1]
hrtim_dac_step_trg[6:1]
Digital output Dual channel DAC triggers
hrtim_it[8:1] Digital output Interrupt requests
hrtim_dma[7:1] Digital output DMA requests
hrtim_pclk - APB clock
hrtim_ker_ck - HRTIM kernel clock (APB2 clock)
Table 207. HRTIM inputs/outputs summary (continued)
Signal name Signal type Description
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