STM32L471VG datasheet(118/218 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32L471xx

118/218

DocID027226 Rev 1

APB1

USART2 independent clock

domain

4.1

3.6

3.8

µA/MHz

USART2 APB clock domain

1.4

1.1

1.5

USART3 independent clock

domain

4.7

4.1

4.2

USART3 APB clock domain

1.5

1.3

1.7

UART4 independent clock

domain

3.9

3.2

3.5

UART4 APB clock domain

1.5

1.3

1.6

UART5 independent clock

domain

3.9

3.2

3.5

UART5 APB clock domain

1.3

1.2

1.4

WWDG

0.5

All APB1 on

84.2

70.7

80.2

APB2

AHB to APB2 bridge(4)

1.0

0.9

DFSDM

5.6

4.6

5.3

0.7

0.5

0.7

SAI1 independent clock domain

2.6

2.1

2.3

SAI1 APB clock domain

2.1

1.8

2.0

SAI2 independent clock domain

3.3

2.7

3.0

SAI2 APB clock domain

2.4

2.1

2.2

SDMMC1 independent clock

domain

4.7

3.9

4.2

SDMMC1 APB clock domain

2.5

1.9

2.1

SPI1

2.0

1.6

1.9

SYSCFG/VREFBUF/COMP

0.6

0.4

0.5

TIM1

8.3

6.9

7.9

TIM8

8.6

7.1

8.1

TIM15

4.1

3.4

3.9

TIM16

3.0

2.5

2.9

TIM17

3.0

2.4

2.9

USART1 independent clock

domain

4.9

4.0

4.4

USART1 APB clock domain

1.5

1.3

1.7

All APB2 on

56.8

43.3

48.2

ALL

256.8

189.6

215.5

Table 40. Peripheral current consumption (continued)

Peripheral

Range 1

Range 2

Low-power run

and sleep

Unit

STM32L471VG Datasheet(PDF) 118 Page - STMicroelectronics

STM32L471VG Datasheet(HTML) 118 Page - STMicroelectronics

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