STM32WB35RGQ7TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32WB35RGQ7TR

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

STMicroelectronics 

STM32WB55xx STM32WB35xx

Electrical characteristics

On-chip peripheral current consumption

The current consumption of the on-chip peripherals is given in Table 50. The MCU is placed

under the following conditions:

 All I/O pins are in Analog mode

 The given value is calculated by measuring the difference of the current consumptions:

– when the peripheral is clocked on

– when the peripheral is clocked off

 Ambient operating temperature and supply voltage conditions summarized in Table 20:

Voltage characteristics

 The power consumption of the digital part of the on-chip peripherals is given in

Table 50. The power consumption of the analog part of the peripherals (where

applicable) is indicated in each related section of the datasheet.

Table 50. Peripheral current consumption

Peripheral

Range 1

Range 2

Bus matrix(1)

TSC

CRC

AHB1 DMA1

DMA2

DMAMUX

All AHB1 peripherals

AES1

AHB2(2)

ADC1 independent clock domain

ADC1 clock domain

All AHB2 peripherals

AHB3 QSPI

TRNG independent clock domain

TRNG clock domain

SRAM2

AHB Shared FLASH

AES2

PKA

All AHB shared peripherals

2.40

1.25

0.465

1.90

2.00

4.15

12.0

4.00

2.55

2.25

7.45

7.60

3.80

2.00

0.170

8.35

6.95

4.40

17.5

2.00

1.05

0.375

1.55

1.65

3.40

10.0

3.30

2.10

1.90

6.20

6.25

N/A

N/A

0.135

6.90

5.75

3.65

14.5

Low-power

run and sleep

Unit

1.80

1.05

0.380

1.80

1.80

4.45

11.5

3.90

2.10

1.90

µA/MHz

6.60

7.10

N/A

N/A

0.135

8.45

7.00

4.25

16.0

DS11929 Rev 10

115/193

169

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