STM32L412R8U3TR datasheet(86/192 Pages) STMICROELECTRONICS

86 / 192 page

Table 27. 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

2.40

2.45

2.50

2.55

2.75

2.60

2.65

2.70

2.80

3.00

16 MHz

1.70

1.75

1.80

1.85

2.05

1.85

1.90

1.95

2.05

2.30

8 MHz

0.970 0.985

1.05

1.10

1.25

1.05

1.10

1.15

1.25

1.50

4 MHz

0.570 0.585 0.630

0.710

0.865

0.61

0.63

0.70

0.80

1.10

2 MHz

0.340 0.355 0.400

0.475

0.635

0.40

0.50

0.60

0.80

1 MHz

0.230 0.240 0.285

0.365

0.52

0.25

0.30

0.34

0.50

0.70

100 kHz 0.125 0.140 0.185

0.260

0.415

0.14

0.20

0.25

0.40

0.60

Range 1

80 MHz

7.65

7.70

7.85

8.00

8.20

8.30

8.40

8.50

8.80

72 MHz

6.95

7.05

7.15

7.35

7.40

7.45

7.50

7.60

7.80

64 MHz

6.90

6.95

7.05

7.20

7.40

7.45

7.50

7.60

7.80

48 MHz

5.85

5.90

6.00

6.15

6.35

6.30

6.35

6.50

6.65

6.90

32 MHz

4.20

4.30

4.45

4.65

4.50

4.55

4.70

4.80

5.10

24 MHz

3.15

3.20

3.25

3.35

3.55

3.40

3.50

3.60

3.90

16 MHz

2.25

2.30

2.35

2.50

2.65

2.50

2.60

2.70

3.00

IDD_ALL

(LPRun)

Supply

current in

Low-power

run

fHCLK = fMSI

all peripherals disable

2 MHz

275

290

340

425

590

325

360

425

565

840

µA

1 MHz

155

165

210

295

460

185

195

275

420

690

400 kHz

69.0

83.0

130

215

280

90.5

108

195

340

600

100 kHz

32.0

45.5

92.0

175

340

48.0

155

300

570

1. Guaranteed by characterization results, unless otherwise specified.

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