STM32L452VCU6TR datasheet(98/210 Pages) STMICROELECTRONICS

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Table 27. Current consumption in Run and Low-power run modes, code with data processing

running from Flash, ART enable (Cache ON Prefetch OFF)

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

2.35

2.40

2.50

2.65

3.00

2.65

2.75

2.90

3.20

3.75

16 MHz

1.50

1.55

1.65

1.80

2.15

1.70

1.75

1.95

2.20

2.80

8 MHz

0.815 0.845 0.940

1.10

1.45

0.95

1.00

1.15

1.45

2.00

4 MHz

0.465 0.495 0.595

0.760

1.10

0.55

0.60

0.75

1.05

1.60

2 MHz

0.295 0.320 0.420

0.580

0.910

0.35

0.40

0.55

0.85

1.40

1 MHz

0.205 0.235 0.330

0.495

0.825

0.25

0.30

0.45

0.75

1.30

100 kHz 0.130 0.155 0.250

0.415

0.745

0.15

0.25

0.40

0.65

1.25

Range 1

80 MHz

8.45

8.50

8.65

8.90

9.25

9.45

9.50

9.75

10.10

10.75

72 MHz

7.65

7.70

7.85

8.05

8.45

8.50

8.60

8.80

9.15

9.85

64 MHz

6.80

6.85

7.00

7.20

7.60

7.70

7.90

8.25

8.90

48 MHz

5.10

5.15

5.25

5.45

5.85

5.70

5.80

6.00

6.35

7.00

32 MHz

3.45

3.50

3.60

3.80

4.20

3.85

3.95

4.15

4.50

5.15

24 MHz

2.60

2.65

2.80

2.95

3.35

2.95

3.05

3.20

3.55

4.20

16 MHz

1.80

1.85

1.95

2.15

2.50

2.00

2.10

2.30

2.60

3.25

IDD_ALL

(LPRun)

Supply

current in

Low-power

run mode

fHCLK = fMSI

all peripherals disable

2 MHz

225

260

365

550

900

275

335

470

770

1400

µA

1 MHz

130

160

270

450

800

170

225

375

670

1300

400 kHz

73.0

99.5

205

385

735

105

165

325

600

1250

100 kHz

38.0

71.0

175

355

705

140

315

565

1200

1. Guaranteed by characterization results, unless otherwise specified.

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