STM32F031X4 datasheet(46/106 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32F031x4 STM32F031x6

46/106

DocID025743 Rev 4

Table 25. Typical and maximum current consumption in Stop and Standby modes

Sym-

bol

Para-

meter

Conditions

Typ @VDD (VDD = VDDA)Max(1)

Unit

2.0 V 2.4 V 2.7 V

3.0 V 3.3 V 3.6 V

TA =

25 °C

TA =

85 °C

TA =

105 °C

IDD

Supply

current

in Stop

mode

Regulator in run

mode, all oscillators

OFF

15.1

15.3

15.5

15.7

18(2)

55(2)

µA

Regulator in low-

power mode, all

oscillators OFF

3.2

3.3

3.4

3.5

3.7

5.5(2)

41(2)

Supply

current

Standby

mode

LSI ON and IWDG

0.8

1.0

1.1

1.2

1.4

1.5

LSI OFF and IWDG

OFF

0.7

0.8

0.9

1.0

1.1

1.3

2(2)

2.5

3(2)

IDDA

Supply

current

in Stop

mode

Regulator in run

mode, all

oscillators OFF

1.9

2.2

2.3

2.5

2.6

3.5(2)

3.5

4.5(2)

Regulator in low-

power mode, all

oscillators OFF

1.9

2.2

2.3

2.5

2.6

3.5(2)

3.5

4.5(2)

Supply

current

Standby

mode

LSI ON and

IWDG ON

2.3

2.5

2.7

2.9

3.1

3.3

LSI OFF and

IWDG OFF

1.8

1.9

2.2

2.3

2.5

3.5(2)

3.5

4.5(2)

Supply

current

in Stop

mode

Regulator in run

mode, all

oscillators OFF

1.1

1.2

1.3

1.4

Regulator in low-

power mode, all

oscillators OFF

1.1

1.2

1.3

1.4

Supply

current

Standby

mode

LSI ON and

IWDG ON

1.5

1.6

1.7

1.8

1.9

2.0

LSI OFF and

IWDG OFF

1.0

1.1

1.2

1. Data based on characterization results, not tested in production unless otherwise specified.

2. Data based on characterization results and tested in production (using one common test limit for sum of IDD and IDDA).

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