STM32WB50CG datasheet(65/119 Pages) STMICROELECTRONICS

Part #	STM32WB50CG

Description	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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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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65 / 119 page

DS13047 Rev 5

65/119

STM32WB50CG STM32WB30CE

Electrical characteristics

110

Figure 15. VREFINT vs. temperature

6.3.8

Supply current characteristics

The current consumption is a function of several parameters and factors such as the

operating voltage, ambient temperature, I/O pin loading, device software configuration,

operating frequencies, I/O pin switching rate, program location in memory and executed

binary code.

The current consumption is measured as shown in Figure 12: Current consumption

measurement scheme.

VREFINT_DIV1

1/4 reference voltage

VREFINT

VREFINT_DIV2

1/2 reference voltage

VREFINT_DIV3

3/4 reference voltage

1. The shortest sampling time can be determined in the application by multiple iterations.

2. Guaranteed by design.

Table 30. Embedded internal voltage reference (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

MSv63022V1

-20

100

120 °C

Mean

Min

Max

1.185

1.190

1.195

1.200

1.205

1.210

1.215

1.220

1.225

1.230

1.235

T (

oC)

STM32WB50CG Datasheet(PDF) 65 Page - STMicroelectronics

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