ST STM32G491 User Manual

RM0440 Rev 4 395/2126
RM0440 Peripherals interconnect matrix
401
Active power mode
Run, Sleep, Low-power run, Low-power sleep.
11.3.9 From comparators (COMPx) to timers (TIMx, HRTIM)
Comparators (COMPx) output values can be connected to:
• Timers (TIMx) input captures or TIMx_ETR signals or TIMx_OCREFCLR signals.
• hrtim_eevx[4:1] and hrtim_in_fltx[4:1]
Comparators (COMPx) output values can also generate break input signals for timers
(TIMx) see Section 30.3.17: Bidirectional break inputs.
OPAMP4
VINP PB13 PD11 PB11 - DAC4_CH1 - -
VINM PB10 PD8 - - - - -
VOUT PB12 - - - -
ADC4_IN3/
ADC1_IN11
ADC5_IN5
OPAMP5
VINP PB14 PD12 PC3 - DAC4_CH2 - -
VINM PB15 PA3 - - - - -
VOUT PA8 - - - ADC5_IN1 ADC5_IN3
OPAMP6
VINP PB12 PD9 PB13 - DAC3_CH1 - -
VINM PA1 PB1 - - - - -
VOUT PB11 - - - - ADC12_IN14 ADC4_IN17
Table 72. Interconnect 24 (continued)
Operational amplifier
input/output signals
Operational amplifier input/output signals assignment
GPIO DAC output
ADC input on
GPIO
ADC internal
input
Table 73. Interconnect 2
Timer external
trigger input
signal
Timer external trigger signals assignment
TIM1 TIM2 TIM3 TIM4 TIM5 TIM8 TIM20
timx_etr0
TIM1_
ETR
TIM2_
ETR
TIM3_
ETR
TIM4_
ETR
TIM5_
ETR
TIM8_
ETR
TIM20_
ETR
timx_etr1
comp1_
out
comp1_
out
comp1_
out
comp1_
out
comp1_
out
comp1_
out
comp1_
out
timx_etr2
comp2_
out
comp2_
out
comp2_
out
comp2_
out
comp2_
out
comp2_
out
comp2_
out
timx_etr3
comp3_
out
comp3_
out
comp3_
out
comp3_
out
comp3_
out
comp3_
out
comp3_
out
timx_etr4
comp4_
out
comp4_
out
comp4_
out
comp4_
out
comp4_
out
comp4_
out
comp4_
out
timx_etr5
comp5_
out
comp5_
out
comp5_
out
comp5_
out
comp5_
out
comp5_
out
comp5_
out

ST STM32G491 Specifications

General

Brand	ST
Model	STM32G491
Category	Microcontrollers
Language	English