STM32L4S5AI datasheet(133/275 Pages) STMICROELECTRONICS

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Table 30. Current consumption in Run and Low-power run modes,

code with data processing running from SRAM1

Symbol

Parameter

Conditions

fHCLK

TYP

MAX(1)

Unit

Voltage

scaling

25°C

55°C

85°C

105°C 125°C

25°C

55°C

85°C

105°C 125°C

IDD(Run)

Supply

current in

Run mode

fHCLK = fHSE

up to 48MHz

included,

bypass mode

PLL ON

above 48

MHz all

peripherals

disable

Range 2

26 MHz

3.35

3.75

4.85

6.45

9.30

4.70

5.6

7.6

11.0

17.0

16 MHz

2.20

2.55

3.65

5.20

8.10

3.20

4.1

6.1

9.4

16.0

8 MHz

1.20

1.55

2.65

4.25

7.10

1.70

2.7

4.7

8.0

14.0

4 MHz

0.74

1.10

2.15

3.75

6.60

1.20

2.0

4.0

7.3

14.0

2 MHz

0.49

0.85

1.95

3.50

6.35

0.79

1.6

3.6

6.9

13.0

1 MHz

0.37

0.73

1.80

3.40

6.20

0.61

1.4

3.4

6.7

13.0

100 KHz

0.26

0.62

1.70

3.25

6.10

0.44

1.2

3.2

6.5

13.0

Range 1

Boost Mode

120 MHz 18.00 18.50 20.00

22.50

26.50

19.00

21.0

24.0

28.0

36.0(2)

Range 1

Normal

Mode

80 MHz

11.00

11.50 13.50

15.50

19.00

15.00

16.0

19.0

23.0

30.0(2)

72 MHz

10.00 10.50 12.00

14.00

18.00

13.00

15.0

18.0

22.0

29.0

64 MHz

9.10

9.60

11.00

13.00

16.50

12.00

13.0

16.0

20.0

27.0

48 MHz

7.20

7.70

9.20

11.00

14.50

11.00

12.0

15.0

19.0

26.0

32 MHz

4.90

5.40

6.85

8.80

12.50

7.30

8.5

12.0

16.0

23.0

24 MHz

3.75

4.25

5.65

7.65

11.00

5.60

6.7

9.3

14.0

21.0

16 MHz

2.60

3.10

4.50

6.45

9.90

4.10

5.2

7.7

12.0

19.0

IDD

(LPRun)

Supply

current in

Low-power

run mode

fHCLK = fMSI

all peripherals disable

FLASH in power-down

2 MHz

435

885

2150

3950

7100

800

1800

4200

7800

15000

µA

1 MHz

300

745

2000

3800

6950

580

1600

4000

7600

14000

400 KHz

225

655

1900

3700

6850

420

1400

3800

7500

14000

100 KHz

180

620

1900

3650

6800

370

1400

3700

7500

14000

1. Guaranteed by characterization results, unless otherwise specified.

2. Guaranteed by test in production.

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