STM32WB55VC 查看數據表（PDF） - STMicroelectronics

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STM32WB55VC

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

STMicroelectronics 

Table 38. Current consumption in Run and Low-power run modes, code with data processing

running from SRAM1, VDD = 3.3 V

Conditions

Typ

Max(1)

Symbol Parameter

-

Voltage

scaling

fHCLK

Unit

25 °C 55 °C 85 °C 105 °C 25 °C 85 °C 105 °C

IDD(Run)

Supply

current in

Run mode

Range 2

fHCLK = fHSI16 up to

16 MHz included,

fHCLK = fHSE = 32 MHz Range 1

fHSI16 + PLL ON

above 32 MHz

All peripherals

disabled

SMPS

Range 1

16 MHz

2 MHz

64 MHz

32 MHz

16 MHz

64 MHz

32 MHz

16 MHz

2.00

0.970

8.80

4.50

2.40

5.25

3.25

2.35

2.05

1.00

8.90

4.55

2.40

5.30

3.25

2.35

2.15

1.10

9.00

4.70

2.55

5.35

3.35

2.40

2.30 2.57 3.04 3.64

1.25 1.62 1.90 2.55

9.20 10.50 10.80 11.30

4.90 4.63 4.89 5.62

2.70 2.50 2.70 3.21

5.45 -

-

-

mA

3.45 -

-

-

2.45 -

-

-

Supply

IDD(LPRun)

current in

Low-power

fHCLK = fMSI

All peripherals disabled

run mode

2 MHz 0.265 0.285 0.385 0.550 0.440 0.940 1.620

1 MHz 0.135 0.170 0.270 0.430 0.290 0.760 1.480

400 kHz 0.066 0.097 0.195 0.360 0.200 0.670 1.380

100 kHz 0.031 0.0625 0.160 0.325 0.170 0.470 1.330

1. Guaranteed by characterization results, unless otherwise specified.

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