STM32WB55VC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32WB55VC

Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5 and 802.15.4 radio solution

STMicroelectronics 

Electrical characteristics

STM32WB55xx STM32WB35xx

Table 39. Typical current consumption in Run and Low-power run modes, with different codes

running from Flash, ART enable (Cache ON Prefetch OFF), VDD= 3.3 V

Conditions

TYP

TYP

Symbol

Parameter

-

Voltage

scaling

Code

Unit

Unit

25 °C

25 °C

Reduced code(1) 1.90

119

Coremark

1.85

116

Dhrystone 2.1

1.85 mA 116 µA/MHz

Fibonacci

1.75

109

While(1)

1.60

100

Reduced code(1) 8.15

127

Coremark

8.00

125

Dhrystone 2.1

8.10 mA 127 µA/MHz

Fibonacci

7.60

119

IDD(Run)

Supply current in

Run mode

While(1)

6.85

107

Reduced code(1) 5.00

78

Coremark

4.95

77

Dhrystone 2.1

4.95 mA 77 µA/MHz

Fibonacci

4.75

74

While(1)

4.40

69

Reduced code(1) 4.07

64

Coremark

3.99

62

Dhrystone 2.1

4.04 mA 63 µA/MHz

Fibonacci

3.79

59

While(1)

3.42

53

Reduced code(1) 320

160

IDD(LPRun)

Supply current in

Low-power run

fHCLK = fMSI = 2 MHz

All peripherals disable

Coremark

Dhrystone 2.1

Fibonacci

350

175

350 µA 175 µA/MHz

390

195

While(1)

225

113

1. Reduced code used for characterization results provided in Table 37 and Table 38.

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

102/193

DS11929 Rev 10

Share Link: