STM32H747AI datasheet(125/252 Pages) STMICROELECTRONICS

部件名	STM32H747AI

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

PDF	252 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

125 / 252 page

DS12930 Rev 1

115/242

STM32H747xI/G

Electrical characteristics

221

Table 42. Typical and maximum current consumption in Stop, LDO regulator ON(1)

Symbol

Parameter

Conditions

Typ

Max(2)

Unit

Tj=25°C

Tj=85°C

Tj=105

°C

Tj=125

°C

IDD (Stop)

D1 Stop,

D2 Stop,

D3 Stop

Flash

memory

OFF, no

IWDG

SVOS5

1.27

6.3

42.5

72.0

SVOS4

1.96

9.4

57.4

94.6

SVOS3

2.78

13.8(3)

75.9

121.3(3)

183.8

Flash

memory

ON, no

IWDG

SVOS5

1.27

6.3

42.5

72.0

SVOS4

2.25

9.8

57.9

95.2

SVOS3

3.07

14.1

76.4

122.0

184.8

D1 Stop,

D2 Standby,

D3 Stop

Flash

memory

OFF, no

IWDG

SVOS5

0.91

4.6

30.4

51.2

SVOS4

1.42

6.8

41.1

67.3

SVOS3

2.02

10.0

54.4

86.6

130.0

Flash

memory

ON, no

IWDG

SVOS5

0.91

4.6

30.4

51.2

SVOS4

1.70

7.2

41.5

67.9

SVOS3

2.31

10.3

54.9

87.1

130.8

D1 Standby,

D2 Stop,

D3 Stop

Flash

memory

OFF, no

IWDG

SVOS5

0.49

2.4

16.5

28.0

SVOS4

0.76

3.6

22.2

36.6

SVOS3

1.10

5.3

29.3

46.9

71.2

D1 Standby,

D2 Standby,

D3 Stop

SVOS5

0.15

0.7(3)

4.3

7.3(3)

SVOS4

0.22

1.0

5.8

9.6

SVOS3

0.35

1.5(3)

7.8

12.3(3)

18.6

1. The parameters given in the above table for the SMPS regulator are derived by extrapolation from the LDO consumption

and typical SMPS efficiency factors

2. Guaranteed by characterization results, unless otherwise specified.

3. Guaranteed by tests in production.

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