STM32WB15CC datasheet(75/127 Pages) STMICROELECTRONICS

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Table 35. Current consumption in Sleep and Low-power sleep modes, Flash memory ON

Symbol

Parameter

Conditions

TYP

MAX(1)

1. Evaluated by characterization (mean ± 4 σ), not tested in production, unless otherwise specified.

Unit

All peripherals disabled

fHCLK

25 °C

55 °C

85 °C

105 °C

25 °C

85 °C

105 °C

IDD

(Sleep)

Supply

current in

Sleep mode,

fHCLK = fHSI16 up to 16 MHz

included,



fHCLK = fHSE up to 32 MHz

fHSI16 + PLL ON above

32 MHz

64 MHz

1.80

1.85

1.90

2.04

2.20

2.48

32 MHz

0.990

1.00

1.05

1.10

0.980

1.22

1.52

16 MHz

0.605

0.610

0.640

0.685

0.690

0.910

1.15

SMPS

64 MHz

2.30

2.35

32 MHz

1.80

1.85

16 MHz

1.60

1.65

IDD

(LPSleep)

Supply

current in

Low-power

sleep mode

fHCLK = fMSI

2 MHz

0.055

0.065

0.095

0.145

0.080

0.240

0.400

1 MHz

0.036

0.047

0.0765

0.125

0.060

0.210

0.360

400 kHz

0.022

0.033

0.0625

0.110

0.030

0.180

0.320

100 kHz

0.016

0.0265

0.057

0.105

0.030

0.170

0.320

Table 36. Current consumption in Low-power sleep modes, Flash memory in Power down

Symbol

Parameter

Conditions

TYP

MAX(1)

1. Evaluated by characterization (mean ± 4 σ), not tested in production, unless otherwise specified.

Unit

All peripherals disabled

fHCLK

25 °C

55 °C

85 °C

105 °C

25 °C

85 °C

105 °C

IDD

(LPSleep)

Supply

current in

low-power

sleep mode

fHCLK = fMSI

2 MHz

145

291

520

µA

1 MHz

125

252

480

400 kHz

110

225

436

100 kHz

105

219

432

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