STM32H757AI datasheet(127/251 Pages) STMICROELECTRONICS

部件名	STM32H757AI

功能描述	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI, crypto

PDF	251 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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127 / 251 page

DS12931 Rev 1

127/251

STM32H757xI

Electrical characteristics

230

Table 47. Typical and maximum current consumption in Standby

Symbol

Parameter

Conditions

Typ

Max(1)

Unit

1.62 V 2.4 V

3 V

3.3 V

3 V

Backup

SRAM

RTC

and

LSE

Tj=25

°C

Tj=85

°C

Tj=105

°C

Tj=125

°C

IDD

(Standby)

Supply

current in

Standby

mode

OFF

1,92

1,95

2,06

2,16

µA

OFF

3,33

3,44

3,6

3,79

8.2

141

OFF

2,43

2,57

2,77

2,95

3,82

4,05

4,31

4,55

1. Guaranteed by characterization results, unless otherwise specified.

Table 48. Typical and maximum current consumption in VBAT mode

Symbol

Parameter

Conditions

Typ

Max(1)

Unit

Backup

SRAM

RTC

and

LSE

1.2 V

2 V

3 V

3.4 V

3 V

Tj=25

°C

Tj=85

°C

Tj=105

°C

Tj=125

°C

IDD

(VBAT)

Supply

current in

VBAT mode

OFF

0,02

0,03

0,05

0,5

4,1

µA

OFF

1,33

1,45

1,58

1,7

4,4

OFF

0,46

0,57

0,75

0,87

1,77

2,3

2,5

1. Guaranteed by characterization results, unless otherwise specified.

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