STM32L462RE datasheet(94/198 Pages) STMICROELECTRONICS

94 / 198 page

Table 25. Current consumption in Run and Low-power run modes, code with data processing

running from Flash, ART disable

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_ALL

(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

2.75

2.80

2.90

3.10

3.40

3.15

3.25

3.40

3.70

4.30

16 MHz

1.95

2.00

2.10

2.25

2.60

2.25

2.30

2.50

2.75

3.35

8 MHz

1.10

1.15

1.25

1.40

1.75

1.25

1.35

1.50

1.75

2.35

4 MHz

0.640 0.670 0.765

0.935

1.25

0.75

0.80

0.95

1.25

1.80

2 MHz

0.380 0.405 0.505

0.670

1.00

0.45

0.50

0.65

0.95

1.50

1 MHz

0.250 0.275 0.375

0.540

0.865

0.30

0.35

0.50

0.80

1.35

100 kHz 0.135 0.160 0.255

0.420

0.750

0.15

0.25

0.40

0.65

1.25

Range 1

80 MHz

8.85

8.90

9.05

9.30

9.70

10.0

10.5

11.0

11.5

72 MHz

8.00

8.05

8.20

8.40

8.85

9.05

9.15

9.35

9.70

10.5

64 MHz

7.90

7.95

8.10

8.35

8.75

8.95

9.10

9.35

9.70

10.5

48 MHz

6.60

6.65

6.80

7.05

7.45

7.55

7.65

7.90

8.30

9.00

32 MHz

4.75

4.80

4.95

5.15

5.55

5.40

5.50

5.75

6.10

6.80

24 MHz

3.60

3.65

3.80

4.00

4.35

4.10

4.20

4.40

4.75

5.40

16 MHz

2.60

2.65

2.75

2.95

3.35

3.00

3.05

3.25

3.60

4.25

IDD_ALL

(LPRun)

Supply

current in

Low-power

run

fHCLK = fMSI

all peripherals disable

2 MHz

340

360

470

650

1000

400

455

575

880

1550

µA

1 MHz

175

215

320

500

855

225

285

420

720

1350

400 kHz

89.5

120

225

405

760

130

185

340

620

1250

100 kHz

42.5

75.5

180

360

715

145

320

575

1200

1. Guaranteed by characterization results, unless otherwise specified.

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