STM32WB55VCV7 查看數據表（PDF） - STMicroelectronics

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STM32WB55VCV7

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

STMicroelectronics 

Table 37. 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

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)

fHCLK = fHSI16 up to

16 MHz included,

16 MHz 1.90 1.90 2.00

Range 2

2 MHz 0.960 0.985 1.10

64 MHz 8.15 8.25 8.40

Supply fHCLK = fHSE = 32 MHz Range 1 32 MHz

current in fHSI16 + PLL ON

Run mode above 32 MHz

16 MHz

4.20

2.25

4.25 4.40

2.30 2.40

All peripherals

disabled

64 MHz 5.00

SMPS

Range 1

32 MHz

3.15

5.00 5.10

3.15 3.25

16 MHz 2.30 2.30 2.35

2.20

1.25

8.60

4.65

2.65

5.20

3.35

2.45

2.40 2.52 2.96

1.25 1.57 2.05

9.30 9.60 10.02

4.25 4.63 5.17

2.65 2.91 3.52

-

-

-

-

-

mA

-

-

-

-

Supply

IDD(LPRun)

current in

Low-power

fHCLK = fMSI

All peripherals disabled

run mode

2 MHz 0.335 0.360 0.470 0.670 0.480 0.910 1.47

1 MHz 0.170 0.210 0.325 0.520 0.270 0.730 1.31

400 kHz 0.0815 0.120 0.230 0.425 0.140 0.590 1.18

100 kHz 0.0415 0.076 0.190 0.385 0.070 0.550 1.14

1. Guaranteed by characterization results, unless otherwise specified.

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