STM32L552CEU6PTR datasheet(164/340 Pages) STMICROELECTRONICS

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Table 44. Current consumption in Run mode, code with data processing

running from Flash in dual bank, ICACHE disabled and power

supplied by internal SMPS step down converter

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

SMPS

mode

26 MHz

2.40

2.49

2.97

3.67

4.94

2.47

3.28

5.2

7.68

11.67

16 MHz

1.61

1.71

2.17

2.87

4.16

1.68

2.48

4.39

6.86

10.83

8 MHz

0.90

1.02

1.47

2.18

3.44

1.78

3.67

6.14

10.09

4 MHz

0.55

0.67

1.12

1.82

3.07

0.66

1.43

3.31

5.77

9.72

2 MHz

0.37

0.51

0.95

1.64

2.89

0.49

1.25

3.14

5.59

9.54

1 MHz

0.286

0.42

0.87

1.55

2.81

0.44

1.21

3.09

5.55

9.49

100 KHz

0.20

0.34

0.79

1.48

2.74

0.32

1.08

2.97

5.42

9.36

Range 0

SMPS

mode

110 MHz 11.59

12.15 13.24

14.24 16.59

11.99

13.58

16.92 20.93

27.3

Range 1

SMPS

mode

80 MHz

8.53

8.95

10.06

11.12

13.07

9.31

10.7

13.49 16.89 22.35

72 MHz

7.74

8.07

9.20

10.26 12.17

8.47

9.9

12.69 16.07

21.5

64 MHz

7.26

7.57

8.71

9.75

11.64

7.95

9.38

12.21 15.58

48 MHz

5.54

5.82

6.66

7.87

9.74

6.15

7.51

10.51 13.86

19.2

32 MHz

3.92

4.18

4.85

5.98

7.91

4.42

5.74

8.74

12.24

17.5

24 MHz

3.03

3.27

3.92

4.91

6.93

3.48

4.78

7.75

11.33

16.55

16 MHz

2.20

2.43

3.07

4.03

5.95

2.59

3.87

6.81

10.49 15.69

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