STM32WB15CC datasheet(74/127 Pages) STMICROELECTRONICS

部件名	STM32WB15CC

功能描述	Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5.2 radio solution

PDF	127 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Electrical characteristics

STM32WB15CC

74/127

DS13258 Rev 4

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

Code

TYP

Unit

TYP

Unit

25 °C

IDD(Run)

Supply current

in Run mode

fHCLK = 64 MHz

Reduced code(1)

6.75

105

µA/MHz

Coremark

6.30

Dhrystone 2.1

6.20

Fibonacci

6.05

While(1)

6.20

SMPS ON,



fHCLK = 64 MHz

Reduced code(1)

4.75

Coremark

4.50

Dhrystone 2.1

4.50

Fibonacci

4.40

While(1)

4.50

SMPS ON,



fHCLK = 64 MHz, RF

Tx level = 0 dBm(2)

Reduced code(1)

2.37

Coremark

2.24

Dhrystone 2.1

2.24

Fibonacci

2.19

While(1)

2.24

IDD(LPRun)

Supply current

Low-power run

fHCLK = fMSI = 2 MHz

All peripherals disabled

Reduced code(1)

200

µA

100

µA/MHz

Coremark

190

Dhrystone 2.1

185

Fibonacci

180

While(1)

185

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

2. Value computed. MCU consumption when RF TX and SMPS are ON.

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