ST STM32G474 User Manual

Peripherals interconnect matrix RM0440
392/2126 RM0440 Rev 4
The DAC outputs are available on GPIOs or can be internally connected to comparators and
operational amplifiers.
IN5 PB14 PC4 PB13 PB15
opamp4_int
_vout
(1)
IN6 PC0 PC0 PE8 PE8 PE8
IN7 PC1 PC1 PD10 PD10 PD10
IN8 PC2 PC2 PD11 PD11 PD11
IN9 PC3 PC3 PD12 PD12 PD12
IN10 PF0 PF1 PD13 PD13 PD13
IN11
PB12/OPAMP4
_VOUT
PC5 PD14 PD14 PD14
IN12
PB1/OPAMP3
_VOUT
PB2 PB0 PD8 PD8
IN13
opamp1_int
_vout
(1)
PA5
opamp3_int
_vout
(1)
PD9 PD9
IN14
PB11/OPAMP6
_VOUT
PB11/OPAMP6
_VOUT
PE10 PE10 PE10
IN15 PB0 PB15 PE11 PE11 PE11
IN16 Temp sensor
opamp2_int
_vout
(1)
PE12 PE12 PE12
IN17 V
BAT
/3 PA4
V
BAT
/3
(2)
opamp6_int_
vout
(1)(3)
opamp6_int
_vout
(1)
V
BAT
/3
IN18 V
REFINT
opamp3_int
_vout
(1)
V
REFINT
V
REFINT
V
REFINT
1. Internal OPAMP output connected directly to ADC input only (no available externally on a pin).
2. For Category 3 devices only.
3. For Category 4 devices only.
Table 70. Interconnect 22
Destination
Source
DAC1 DAC2 DAC3 DAC4
CH1 CH2 CH1 CH1 CH2 CH1 CH2
GPIO PA4 PA5 PA6 - - - -
COMP1 x - - x - - -
COMP2 - x - - x - -
Table 69. Interconnect 21 (continued)
ADC channel
number
ADC channel source assignment
ADC1 ADC2 ADC3 ADC4 ADC5

ST STM32G474 Specifications

General

Brand	ST
Model	STM32G474
Category	Microcontrollers
Language	English