STM32L552CCT3PTR datasheet(153/340 Pages) STMICROELECTRONICS

153 / 340 page

Table 33. Current consumption in Run and Low-power run modes, code with data processing

running from Flash in single Bank, ICACHE ON in 2-way

Symbol

Parameter

Conditions

TYP

MAX

Unit

Voltage

scaling

fHCLK

25°C

55°C

85°C

105°

125°C 25°C

55°C

85°C

105°C

125°C

IDD

(Run)

Supply

current in

Run mode

fHCLK = fHSE

up to 48 MHz

included,

bypass mode

PLL ON above

48 MHz all

peripherals

disabled

Range 2

26 MHz

3.20

3.54

4.47

5.80

8.10

4.38

6.84

12.12

18.82

29.63

16 MHz

2.05

2.38

3.31

4.62

6.92

3.24

5.69

10.95

17.63

28.39

8 MHz

1.14

1.45

2.38

3.68

5.97

2.33

4.77

10.02

16.68

27.42

4 MHz

0.675

0.99

1.91

3.22

5.50

1.87

4.30

9.55

16.20

26.92

2 MHz

0.441

0.758

1.67

2.97

5.25

1.64

4.07

9.31

15.96

26.68

1 MHz

0.326

0.639

1.54

2.86

5.14

1.59

4.01

9.26

15.90

26.62

100 KHz

0.223

0.533

1.45

2.74

5.03

1.43

3.85

9.09

15.73

26.56

Range 0

110 MHz

16.7

17.3

18.7

20.5

23.7

19.07 21.53

31.38

41.23

56.59

Range 1

80 MHz

11.4

11.9

13.2

14.8

17.7

13.33 16.89

24.17

33.07

46.91

72 MHz

10.3

10.8

12.0

13.7

16.6

12.22 15.76

23.03

31.92

45.75

64 MHz

9.20

9.68

10.9

12.6

15.4

11.10 14.64

21.89

30.78

44.60

48 MHz

6.97

7.44

8.64

10.3

13.1

8.85

12.38

19.62

28.48

42.29

32 MHz

4.73

5.18

6.36

7.97

10.8

6.61

10.12

17.32

26.15

39.93

24 MHz

3.62

4.06

5.22

6.82

9.6

5.49

8.99

16.17

24.99

38.82

16 MHz

2.51

2.93

4.08

5.67

8.4

4.37

7.85

15.02

23.83

37.64

IDD

(LPRun)

Supply

current in

Low-power

run mode

fHCLK = fMSI

all peripherals disabled

2 MHz

424

779

1816 3274 5719

2026

5001

12861

20164

31407

µA

1 MHz

296

648

1686 3124 5588

1905

4941

11969

18559

31355

400 KHz

192

561

1594 3047 5499

1832

4762

11881

18519

31266

100 KHz

163

528

1559 3012 5469

1799

4573

11877

18469

31247

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