STM32L552CEU6PTR datasheet(159/340 Pages) STMICROELECTRONICS

159 / 340 page

Table 39. Current consumption in Run and Low-power run modes, code with data processing

running from Flash in dual bank, ICACHE ON in 2-way

Symbol

Parameter

Conditions

TYP

MAX

Unit

Voltage

scaling

fHCLK

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

disabled

Range 2

26 MHz

3.19

3.53

4.57

6.08

8.87

4.38

6.84

12.13

18.79

29.69

16 MHz

2.05

2.38

3.41

4.90

7.67

3.24

5.69

10.96

17.60

28.45

8 MHz

1.13

1.45

2.47

3.95

6.71

2.33

4.77

10.03

16.64

27.47

4 MHz

0.67

0.99

1.98

3.48

6.22

1.87

4.30

9.56

16.16

26.97

2 MHz

0.43

0.75

1.76

3.24

5.97

1.64

4.07

9.32

15.92

26.73

1 MHz

0.32

0.63

1.63

3.13

5.85

1.59

4.02

9.26

15.86

26.66

100 KHz

0.22

0.53

1.53

3.00

5.75

1.43

3.85

9.10

15.70

26.48

Range 0 110 MHz 16.66

17.28

18.84

20.97

24.75

19.07

23.15

31.38

41.18

56.65

Range 1

80 MHz

11.39

11.91

13.30

15.22

18.68

13.33

16.88

24.17

33.02

46.97

72 MHz

10.28

10.79

12.16

14.08

17.52

12.22

15.76

23.03

31.87

45.80

64 MHz

9.18

9.68

11.02

12.93

16.35

11.10

14.64

21.89

30.72

44.63

48 MHz

6.95

7.43

8.76

10.63

14.02

8.85

12.38

19.62

28.43

42.33

32 MHz

4.72

5.17

6.48

8.33

11.68

6.61

10.12

17.32

26.10

39.96

24 MHz

3.61

4.05

5.35

7.20

10.50

5.49

8.98

16.17

24.94

38.85

16 MHz

2.50

2.92

4.20

6.04

9.33

4.37

7.85

15.02

23.77

37.67

IDD

(LPRun)

Supply

current in

Low-power

run mode

fHCLK = fMSI

all peripherals disabled

2 MHz

402.64 785.95

1919

3558

6501

2025

4984

12805

20319

31556

µA

1 MHz

274.43 651.32

1775

3435

6367

1907

4958

11887

18764

31438

400 KHz 184.36 568.08

1697

3359

6278

1835

4759

11810

18426

31274

100 KHz 164.07 526.82

1660

3306

6238

1797

4578

11807

18139

30765

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