STM32WB50CG datasheet(68/119 Pages) STMICROELECTRONICS

tên linh kiện	STM32WB50CG

Giải thích chi tiết về linh kiện	Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5.2 or 802.15.4 radio solution

PDF	119 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

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68 / 119 page

Electrical characteristics

STM32WB50CG STM32WB30CE

68/119

DS13047 Rev 5

Table 34. Typical current consumption in Run and Low-power run modes,

with different codes running from SRAM1, VDD = 3.3 V

Symbol

Parameter

Conditions

TYP

Unit

TYP

Unit

Frequency

Code

25 °C

IDD(Run)

Supply current in

Run mode

Reduced code(1)

8.80

138

µA/MHz

Coremark

7.50

117

Dhrystone 2.1

8.60

134

Fibonacci

7.90

123

While(1)

8.00

125

IDD(LPRun)

Supply current in

Low-power run

fHCLK = fMSI = 2 MHz

All peripherals disable

Reduced code(1)

255

µA

128

Coremark

205

103

Dhrystone 2.1

250

125

Fibonacci

230

115

While(1)

220

110

1. Reduced code used for characterization results provided in Table 31 and Table 32.

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

Symbol

Parameter

Conditions

TYP

MAX(1)

Unit

-fHCLK

25 °C

55 °C

85 °C

25 °C

85 °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

64 MHz

2.65

2.70

2.80

3.00

3.33

32 MHz

1.40

1.45

1.60

1.55

1.86

16 MHz

0.845

0.875

0.990

0.970

1.40

IDD(LPSleep)

Supply

current in low-

power sleep

mode

fHCLK = fMSI

All peripherals

disabled

2 MHz

0.090

0.125

0.235

0.130

0.600

1 MHz

0.058

0.093

0.205

0.090

0.570

400 kHz

0.044

0.0725

0.185

0.070

0.540

100 kHz

0.0315 0.0635 0.0175 0.055

0.530

1. Guaranteed by characterization results, unless otherwise specified.

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