STM32L471VG datasheet(103/218 Pages) STMICROELECTRONICS

103 / 218 page

Table 28. Current consumption in Run and Low-power run modes, code with data processing

running from SRAM1

Symbol

Parameter

Conditions

TYP

MAX(1)

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 disable

Range 2

26 MHz

2.88

2.94

3.05

3.23

3.58

3.18

3.26

3.40

4.02

4.65

16 MHz

1.83

1.87

1.98

2.15

2.50

2.01

2.16

2.30

2.72

3.34

8 MHz

0.97

1.00

1.11

1.27

1.62

1.07

1.16

1.32

1.73

2.36

4 MHz

0.54

0.57

0.67

0.84

1.18

0.59

0.69

0.88

1.23

1.96

2 MHz

0.33

0.36

0.46

0.62

0.96

0.37

0.45

0.63

0.98

1.70

1 MHz

0.22

0.25

0.35

0.51

0.85

0.25

0.33

0.50

0.86

1.57

100 kHz

0.12

0.15

0.25

0.41

0.75

0.15

0.21

0.39

0.74

1.45

Range 1

80 MHz

10.2

10.3

10.5

10.7

11.1

11.22

11.57

11.86

12.07

13.11

72 MHz

9.25

9.31

9.46

9.68

10.1

10.18

10.41

10.55

10.76

11.80

64 MHz

8.25

8.31

8.46

8.67

9.08

9.37

9.66

9.87

10.91

48 MHz

6.26

6.33

6.48

6.69

7.11

6.89

7.11

7.25

7.67

8.50

32 MHz

4.22

4.28

4.42

4.63

5.03

4.64

4.86

5.15

5.56

6.19

24 MHz

3.20

3.25

3.38

3.59

3.99

3.52

3.70

3.84

4.26

5.09

16 MHz

2.18

2.22

2.35

2.55

2.94

2.40

2.55

2.84

3.25

4.09

IDD(LPRun)

Supply

current in

low-power

run mode

fHCLK = fMSI

all peripherals disable

FLASH in power-down

2 MHz

242

275

384

562

924

300

380

573

927

1677

µA

1 MHz

130

162

269

445

809

180

243

435

810

1560

400 kHz

197

374

734

160

353

728

1478

100 kHz

163

339

702

122

314

679

1429

1. Guaranteed by characterization results, unless otherwise specified.

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