STM32WB55CC datasheet(87/165 Pages) STMICROELECTRONICS

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Table 35. Current consumption in Run and Low-power run modes, code with data processing

running from Flash, ART enable (Cache ON Prefetch OFF), VDD = 3.3 V

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 = fHSI16 up to

16 MHz included,

fHCLK = fHSE = 32 MHz

fHSI16 + PLL ON

above 32 MHz

All peripherals

disabled

Range 2

16 MHz

1.90

2.00

2.20

2.55

TBD

2 MHz

0.960

0.985

1.10

1.25

1.60

TBD

Range 1

64 MHz

8.15

8.25

8.40

8.60

9.00

TBD

32 MHz

4.20

4.25

4.40

4.65

5.05

TBD

16 MHz

2.25

2.30

2.40

2.65

3.00

TBD

SMPS

Range 1

64 MHz

5.00

5.10

5.20

5.35

TBD

32 MHz

3.15

3.25

3.35

3.50

TBD

16 MHz

2.30

2.35

2.45

2.60

TBD

IDD(LPRun)

Supply

current in

Low-power

run mode

fHCLK = fMSI

All peripherals disabled

2 MHz

0.335

0.360 0.470

0.670

1.05

TBD

1 MHz

0.170

0.210 0.325

0.520

0.890

TBD

400 kHz 0.0815 0.120 0.230

0.425

0.795

TBD

100 kHz 0.0415 0.076 0.190

0.385

0.755

TBD

1. Guaranteed by characterization results, unless otherwise specified.

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