ST STM32G474 User Manual

Peripherals interconnect matrix RM0440
394/2126 RM0440 Rev 4
COMP4
INP PB0 PE7 - - - - - - - - -
INM PB2 PE8 - - -
DAC1_
CH1
PA4
DAC3_
CH2
VREF
INT
3/4
VREF
INT
1/2
VREF
INT
1/4
VREF
INT
OUT PB1 PB6 PB14 - - - - - - - -
COMP5
INPPD12PB13---------
INM PD13 PB10 - - -
DAC1_
CH2
PA5
DAC4_
CH1
VREF
INT
3/4
VREF
INT
1/2
VREF
INT
1/4
VREF
INT
OUTPC7PA9---------
COMP6
INP PD11 PB11 - - - - - - - - -
INM PD10 PB15 - - -
DAC2_
CH1
PA6
DAC4_
CH2
VREF
INT
3/4
VREF
INT
1/2
VREF
INT
1/4
VREF
INT
OUTPC6PA10---------
COMP7
INPPD14PB14---------
INM PD15 PB12 - - -
DAC2_
CH1
PA6
DAC4_
CH1
VREF
INT
3/4
VREF
INT
1/2
VREF
INT
1/4
VREF
INT
OUTPC8PA8---------
1. It is an internal connection.
Table 71. Interconnect 23 (continued)
Comparator
input/output
signals
Comparators input/output signals assignment
GPIO DAC output
(1)
VREFINT scaler
Table 72. Interconnect 24
Operational amplifier
input/output signals
Operational amplifier input/output signals assignment
GPIO DAC output
ADC input on
GPIO
ADC internal
input
OPAMP1
VINP PA1 PA3 PA7 - DAC3_CH1 - -
VINM PA3 PC5 - - - - -
VOUT PA2 - - - ADC1_IN3 ADC1_IN13
OPAMP2
VINP PA7 PB14 PB0 PD14 - - -
VINM PA5 PC5 - - - - -
VOUT PA6 - - - ADC2_IN3 ADC2_IN16
OPAMP3
VINP PB0 PB13 PA1 - DAC3_CH2 - -
VINM PB2 PB10 - - - - -
VOUT PB1 - - - -
ADC3_IN1/
ADC1_IN12
ADC2_IN18/
ADC3_IN13

ST STM32G474 Specifications

General

Brand	ST
Model	STM32G474
Category	Microcontrollers
Language	English