STM32H7 datasheet(122/357 Pages) STMICROELECTRONICS

Part #	STM32H7

Description	32-bit Arm® Cortex®-M7 480MHz MCUs, up to 2MB flash, up to 1MB RAM, 46 com. and analog interfaces

PDF	357 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Electrical characteristics (rev Y)

STM32H742xI/G STM32H743xI/G

122/357

DS12110 Rev 10

APB4

SYSCFG

0.7

µA/MHz

LPUART1

registers

1.1

LPUART1 kernel

2.6

2.4

2.1

SPI6 registers

1.6

1.5

1.4

SPI6 kernel

0.2

I2C4 registers

0.1

I2C4 kernel

2.4

2.1

LPTIM2 registers

0.5

LPTIM2 kernel

2.3

2.1

1.8

LPTIM3 registers

0.5

LPTIM3 kernel

2.1

1.5

LPTIM4 registers

0.5

LPTIM4 kernel

1.9

LPTIM5 registers

0.5

LPTIM5 kernel

1.8

1.5

COMP1/2

0.7

0.5

VREFBUF

0.6

0.4

RTC

1.2

1.1

SAI4 registers

1.6

1.5

1.4

SAI4 kernel

1.3

1.2

Bridge APB4

0.1

Table 40. Peripheral current consumption in Stop, Standby and VBAT mode

Symbol

Parameter

Conditions

Typ

Unit

3 V

IDD

RTC+LSE low drive

2.32

µA

RTC+LSE medium-

low drive

-2.4

RTC+LSE medium-

high drive

-2.7

RTC+LSE High drive

Table 39. Peripheral current consumption in Run mode (continued)

Peripheral

IDD(Typ)

Unit

VOS1

VOS2

VOS3

STM32H7 Datasheet(PDF) 122 Page - STMicroelectronics

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