STM32L552CCT3PTR datasheet(167/340 Pages) STMICROELECTRONICS

167 / 340 page

Table 47. Current consumption in Run and Low-power run modes, code with data processing

running from SRAM2

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

48 MHz

included,

bypass

mode PLL

ON above

48 MHz all

peripherals

disabled

Range 2

26 MHz

3.20

3.53

4.55

6.08

8.86

4.33

6.79

12.05

18.6

29.56

16 MHz

2.05

2.38

3.40

4.90

7.67

3.19

5.63

10.88

17.41

28.32

8 MHz

1.13

1.45

2.46

3.97

6.71

2.28

4.71

9.94

16.46

27.34

4 MHz

0.67

0.99

1.99

3.47

6.21

1.82

4.25

9.47

15.98

26.84

2 MHz

0.43

0.76

1.75

3.24

5.97

1.59

4.01

9.24

15.74

26.59

1 MHz

0.32

0.63

1.63

3.13

5.86

1.53

3.96

9.18

15.68

26.52

100 KHz

0.22

0.53

1.53

3.01

5.74

1.37

3.79

15.5

26.33

Range 0 110 MHz 16.71

17.32

18.86

20.97

24.66

19.04

23.09

31.27

40.87

56.41

Range 1

80 MHz

11.43

11.94

13.30

15.21

18.64

13.29

16.83

24.07

32.71

46.77

72 MHz

10.32

10.82

12.16

14.07

17.48

12.17

15.71

22.94

31.55

45.6

64 MHz

9.219

9.70

11.03

12.94

16.31

11.05

14.58

21.79

30.39

44.44

48 MHz

6.98

7.44

8.77

10.63

13.98

8.79

12.31

19.5

28.16

42.12

32 MHz

4.746

5.19

6.48

8.33

11.65

6.54

10.04

17.2

25.84

39.83

24 MHz

3.62

4.06

5.33

7.17

10.49

5.42

8.9

16.05

24.67

38.64

16 MHz

2.50

2.93

4.19

6.02

9.29

4.29

7.76

14.9

23.51

37.45

IDD(LPRu

Supply current

in Low-power

run mode

fHCLK = fMSI

all peripherals disabled

FLASH in power-down

2 MHz

386.41 774.71

1901

3546

6475

1946

2886

7270

11761

20360

µA

1 MHz

276.23 635.13

1767

3445

6360

1829

2796

6688

12192

20188

400 KHz 196.75 552.97

1679

3339

6278

1757

2749

6961

11520

19976

100 KHz 146.57 513.87

1644

3299

6249

1373

2313

5697

10033

17534

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