32G431 datasheet(94/198 Pages) STMICROELECTRONICS

Part #	32G431

Description	Arm® Cortex®-M4 32-bit MCUFPU, 170 MHz /213 DMIPS,up to 128 KB Flash, 32 KB SRAM, rich analog, math accelerator

PDF	198 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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94 / 198 page

Electrical characteristics

STM32G431x6 STM32G431x8 STM32G431xB

94/198

DS12589 Rev 6

AHB2

CRC

1.11

1.05

0.86

0.90

µA/MHz

GPIOA

1.00

0.91

0.73

0.93

GPIOB

0.55

0.50

0.41

0.54

GPIOC

0.56

0.51

0.42

0.43

GPIOD

0.35

0.33

0.26

GPIOE

0.59

0.55

0.45

0.41

GPIOF

0.46

0.43

0.36

0.31

GPIOG

0.38

0.36

0.29

0.26

CCMSRAM

0.32

0.31

0.26

0.25

SRAM2

0.70

0.66

0.55

ADC12 AHB clock domain

6.72

6.27

5.17

5.95

ADC12 independent clock domain

0.61

0.59

0.46

0.56

DAC1

5.57

5.17

4.40

4.99

DAC3

5.67

5.30

RNG clock domain

3.63

3.37

RNG independent clock domain

1.06

1.00

AHB

ALL AHB peripherals

79.97

74.54

57.83

66.98

µA/MHz

APB1

AHB to APB1 bridge

0.47

0.37

0.32

0.08

µA/MHz

TIM2

10.84

10.04

8.21

9.31

TIM3

9.32

8.65

7.10

8.02

TIM4

8.60

8.00

6.61

7.53

TIM6

2.88

2.69

2.22

2.66

TIM7

2.72

2.53

2.09

2.41

CRS

0.65

0.62

0.50

0.57

RTC

3.72

3.49

2.92

3.73

WWDG

0.77

0.74

0.60

0.71

SPI2

4.96

4.63

3.82

4.33

SPI3

5.33

4.98

4.09

4.67

I2S2 clock domain

3.45

3.23

2.65

2.95

I2S2 independent clock domain

1.51

1.40

1.17

1.38

I2S3 clock domain

3.86

3.62

2.97

3.49

I2S3 independent clock domain

1.47

1.36

1.12

1.18

Table 34. Peripheral current consumption (continued)

BUS

Peripheral

Range 1

Boost Mode

Range 1

Range 2

Low-power

run and sleep

Unit

32G431 Datasheet(PDF) 94 Page - STMicroelectronics

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