STM32WB15CC datasheet(82/127 Pages) STMICROELECTRONICS

Part #	STM32WB15CC

Description	Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5.2 radio solution

PDF	127 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Electrical characteristics

STM32WB15CC

82/127

DS13258 Rev 4

On-chip peripheral current consumption

The current consumption of the on-chip peripherals is given in Table 43. The MCU is placed

under the following conditions:



All I/O pins are in Analog mode



The given value is measured as the difference of the current consumptions when the

peripheral is clocked on and when it is clocked off



Ambient operating temperature and supply voltage conditions summarized in Table 17:

Voltage characteristics



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

Table 43. The power consumption of the analog part of the peripherals (where

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

Table 43. Peripheral current consumption

Peripheral

Run

Low-power

run and Sleep

Unit

AHB1

Bus Matrix(1)

2.10

1.70

µA/MHz

TSC

0.940

0.900

CRC

0.400

0.380

DMA1

1.70

1.60

DMAMUX

1.90

1.80

All AHB1 peripherals

5.30

5.00

AHB2(2)

All AHB2 peripherals

1.70

AHB Shared

TRNG independent clock domain

2.35

TRNG clock domain

1.55

SRAM2

1.35

1.25

FLASH

7.05

6.70

AES2

5.30

5.45

PKA

2.80

2.70

All AHB shared peripherals

14.5

15.5

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