STM32WB15CC datasheet(73/127 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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73 / 127 page

DS13258 Rev 4

73/127

STM32WB15CC

Electrical characteristics

115

Table 33. Typical current consumption in Run and Low-power run modes, with different codes

running from Flash memory, ART enable (Cache ON Prefetch OFF), 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)

6.35

µA/MHz

Coremark

6.20

Dhrystone 2.1

6.75

105

Fibonacci

6.05

While(1)

5.85

SMPS ON,



fHCLK = 64 MHz

Reduced code(1)

4.55

Coremark

4.45

Dhrystone 2.1

4.75

Fibonacci

4.40

While(1)

4.30

SMPS ON,



fHCLK = 64 MHz, RF

Tx level = 0 dBm(2)

Reduced code(1)

2.27

Coremark

2.22

Dhrystone 2.1

2.37

Fibonacci

2.19

While(1)

2.14

IDD(LPRun)

Supply current

Low-power run

fHCLK = fMSI = 2 MHz

All peripherals disabled

Reduced code(1)

190

µA

µA/MHz

Coremark

190

Dhrystone 2.1

215

108

Fibonacci

185

While(1)

175

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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