ST STM32G473 User Manual

Documentation conventions RM0440
74/2126 RM0440 Rev 4
Table 2. Product specific features
Feature
STM32G474/
STM32G484
STM32G473/
STM32G483
STM32G471
STM32G431/
STM32G441
STM32G491/
STM32G4A1
Flash
512/256/128K,
Dual bank
512/256/128K,
Dual bank
512/256/128K,
Dual bank
128/64/32K,
single bank
512/256K,
single bank
SRAM1
80K, parity check
on the first 32K
80K, parity check
on the first 32K
80K, parity check
on the first 32K
16K, parity check
on the whole
SRAM1
80K, parity check
on the first 32K
SRAM2
16K, no parity
check
16K, no parity
check
16K, no parity
check
6K, no parity
check
16K, no parity
check
CCM SRAM
32K, parity check
on the whole CCM
SRAM
32K, parity check
on the whole CCM
SRAM
16K, parity check
on the whole CCM
SRAM
10K, parity check
on the whole CCM
SRAM
16K, parity check
on the whole CCM
SRAM
CRS Yes Yes Yes Yes Yes
DMA
2 DMA controllers:
DMA1: 8 channels
DMA2: 8 channels
2 DMA controllers:
DMA1: 8 channels
DMA2: 8 channels
2 DMA controllers:
DMA1: 8 channels
DMA2: 8 channels
2 DMA controllers:
DMA1: 6 channels
DMA2: 6 channels
2 DMA controllers:
DMA1: 8 channels
DMA2: 8 channels
DMAMUX Yes Yes Yes Yes Yes
Cordic Yes Yes Yes Yes Yes
FMAC Ye s Yes Yes Yes Yes
RNG Yes Yes Yes Yes Yes
AES Yes (Note) Yes (Note) No Yes (Note) Yes (Note)
CRC Yes Yes Yes Yes Yes
FSMC Yes Yes No No No
QUADSPI Yes Yes Yes No Yes
ADC
5 x ADC:
ADC1/2 can be
used in dual mode
ADC3/4 can be
used in dual mode
ADC5 usable only
in single mode
5 x ADC:
ADC1/2 can be
used in dual mode
ADC3/4 can be
used in dual mode
ADC5 usable only
in single mode
3 x ADC:
ADC1/2 can be
used in dual mode
ADC3 usable only
in single mode
2 x ADC:
ADC1/2 can be
used in dual mode
3 x ADC:
ADC1/2 can be
used in dual mode
ADC3 usable only
in single mode
DAC
7 DAC ch:
DAC1_CH1/
DAC1_CH2/
DAC2_CH1:
external
DAC3_CH1/
DAC3/CH2/
DAC4_CH1/
DAC4_CH2:
internal
7 DAC ch:
DAC1_CH1/
DAC1_CH2/
DAC2_CH1:
external
DAC3_CH1/
DAC3/CH2/
DAC4_CH1/
DAC4_CH2:
internal
4 DAC ch:
DAC1_CH1/
DAC1_CH2:
external
DAC3_CH1/
DAC3/CH2:
internal
4 DAC ch:
DAC1_CH1/
DAC1_CH2:
external
DAC3_CH1/
DAC3/CH2:
internal
4 DAC ch:
DAC1_CH1/
DAC1_CH2:
external
DAC3_CH1/
DAC3/CH2:
internal
COMP 7 (COMP1..7) 7 (COMP1..7) 4 (COMP1..4) 4 (COMP1..4) 4 (COMP1..4)
OPAMP 6 (OPAMP1..6) 6 (OPAMP1..6) 4 (OPAMP1.2,3,6) 3 (OPAMP1..3) 4 (OPAMP1.2,3,6)
VREFBUF Yes Yes Yes Yes Yes

ST STM32G473 Specifications

General

Brand	ST
Model	STM32G473
Category	Microcontrollers
Language	English