STM32WBA50KG datasheet(71/110 Pages) STMICROELECTRONICS

Part #	STM32WBA50KG

Description	Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M33 with FPU, Bluetooth® 5.4 radio solution

PDF	110 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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71 / 110 page

DS14688 Rev 1

71/110

STM32WBA50KG

Electrical characteristics

103

Table 42. Current consumption in Standby retention mode(1)

Symbol

Parameter

Condition

Typ

Unit

VDD

25 °C 55 °C 85 °C

IDD(Standby)

Supply current in Standby mode,

SRAM1 retained, ULPMEN = 1

Standby

retention mode

1.8 V

2.25

4.85

14.8

µA

2.4 V

2.40

5.41

15.1

3.0 V

2.39

5.66

15.5

3.3 V

2.58

5.51

16.2

3.6 V

2.76

8.52

17.6

1. Evaluated by characterization, not tested in production, unless otherwise specified.

Table 43. Current consumption in Standby mode(1)

Symbol

Parameter

Conditions

Typ

Unit

-VDD

25 °C

55 °C

85 °C

IDD(Standby)

Supply current in

Standby mode,

all peripherals

disabled

ULPMEN = 1

1.8 V

0.16

0.58

3.02

µA

2.4 V

0.18

0.64

3.29

3.0 V

0.24

0.79

3.81

3.3 V

0.37

1.06

4.50

3.6 V

0.71

1.69

5.93

ULPMEN = 0

1.8 V

1.26

1.71

4.05

2.4 V

1.61

2.07

4.57

3.0 V

2.00

2.54

5.34

3.3 V

2.29

2.96

6.18

3.6 V

2.81

3.77

7.71

Supply current in

Standby mode,

IWDG enabled

Clocked by LSI1, ULPMEN = 0

1.8 V

1.44

1.82

3.74

2.4 V

1.81

2.22

4.25

3.0 V

2.24

2.71

4.99

3.3 V

2.55

3.14

5.78

3.6 V

3.07

3.91

7.18

Clocked by LSI1 / 128,

ULPMEN = 0

1.8 V

1.37

1.74

3.67

2.4 V

1.71

2.12

4.13

3.0 V

2.10

2.58

4.85

3.3 V

2.40

2.98

5.61

3.6 V

2.89

3.73

7.01

STM32WBA50KG Datasheet(PDF) 71 Page - STMicroelectronics

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