STM32WB35RGQ7TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32WB35RGQ7TR

Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5 and 802.15.4 radio solution

STMicroelectronics 

Symbol

Table 41. Current consumption in Sleep and Low-power sleep modes, Flash memory ON

Conditions

TYP

MAX(1)

Parameter

-

Voltage

scaling

fHCLK

Unit

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



All peripherals

disabled

Range 2

Range 1

SMPS

Range 1

16 MHz

64 MHz

32 MHz

16 MHz

64 MHz

32 MHz

16 MHz

0.740

2.65

1.40

0.845

2.60

1.90

1.70

0.765

2.70

1.45

0.875

2.60

1.95

1.70

0.865

2.80

1.60

0.990

2.65

2.00

1.75

1.05 0.840 1.210 1.810

3.00 3.00 3.33 3.91

1.80 1.55 1.86 2.49

1.20 0.970 1.40 2.02

2.75

-

-

-

2.10

-

-

-

mA

1.80

-

-

-

IDD(LPSleep)

Supply

current in

low-power

sleep mode

fHCLK = fMSI

All peripherals disabled

2 MHz 0.090 0.125 0.235 0.430 0.130 0.600 1.19

1 MHz 0.058 0.093 0.205 0.400 0.090 0.570 1.16

400 kHz 0.044 0.0725 0.185 0.380 0.070 0.540 1.11

100 kHz 0.0315 0.0635 0.0175 0.370 0.055 0.530 1.13

1. Guaranteed by characterization results, unless otherwise specified.

Table 42. Current consumption in Low-power sleep modes, Flash memory in Power down

Symbol Parameter

Conditions

-

fHCLK

25 °C

TYP

55 °C

85 °C

105 °C

25 °C

MAX(1)

85 °C

105 °C

Unit

Supply fHCLK = fMSI

2 MHz

94.0

115

200

335

135

610

1201

IDD

current in 

1 MHz

56.5

86.0

(LPSleep) low-power All peripherals 400 kHz 40.5

66.5

170

150

305

285

94.2

68.0

560

1171

µA

540

1129

sleep mode disabled

100 kHz 27.5

57.5

140

275

54.6

539

1131

1. Guaranteed by characterization results, unless otherwise specified.

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