STM32L412R8U3PXXX datasheet(85/192 Pages) STMICROELECTRONICS

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Table 25. 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

2.05

2.10

2.20

2.35

2.20

2.25

2.30

2.40

2.60

16 MHz

1.30

1.35

1.40

1.45

1.60

1.40

1.45

1.50

1.60

1.80

8 MHz

0.715 0.730 0.780

0.855

1.00

0.76

0.78

0.84

0.96

1.25

4 MHz

0.415 0.430 0.475

0.555

0.710

0.45

0.50

0.55

0.70

0.90

2 MHz

0.265

0.28

0.325

0.400

0.555

0.30

0.40

0.50

0.80

1 MHz

0.190 0.205 0.250

0.325

0.480

0.20

0.25

0.30

0.44

0.70

100 kHz 0.120 0.135 0.180

0.255

0.410

0.15

0.20

0.25

0.40

0.60

Range 1

80 MHz

7.30

7.35

7.40

7.55

7.70

7.75

7.80

7.90

8.10

72 MHz

6.60

6.65

6.70

6.80

7.00

7.10

7.20

7.40

64 MHz

5.90

6.00

6.10

6.30

6.25

6.30

6.35

6.40

6.65

48 MHz

4.40

4.50

4.60

4.80

4.70

4.75

4.80

4.90

5.10

32 MHz

3.00

3.05

3.15

3.35

3.20

3.25

3.30

3.40

3.60

24 MHz

2.30

2.35

2.45

2.65

2.40

2.50

2.60

2.90

16 MHz

1.55

1.60

1.65

1.75

1.90

1.70

1.75

1.80

1.90

2.20

IDD_ALL

(LPRun)

Supply

current in

Low-power

run mode

fHCLK = fMSI

all peripherals disable

2 MHz

190

205

255

335

505

235

230

315

455

725

µA

1 MHz

110

120

165

250

415

135

145

230

370

645

400 kHz

55.0

65.5

115

195

360

75.0

90.5

180

325

590

100 kHz

26.0

40.0

87.5

170

335

45.0

65.5

160

290

550

1. Guaranteed by characterization results, unless otherwise specified.

STM32L412R8U3PXXX Datasheet(PDF) 85 Page - STMicroelectronics

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