BLUENRG-248 - STMicroelectronics

Manufacturer Part Number

BLUENRG-248

Manufacturer

STMicroelectronics

Introduction

Highly integrated Bluetooth Low Energy (BLE) system-on-chip (SoC)

Combines a radio-frequency (RF) transceiver and a microcontroller (MCU) in a single package

Product Features and Performance

Supports Bluetooth v5.0 protocol

Operating frequency of 2.4GHz

Data rate up to 2Mbps

Transmit power up to 10dBm

Receive sensitivity down to -88dBm

256kB Flash and 24kB RAM memory

15 GPIO pins

Product Advantages

Highly integrated design reduces bill of materials (BOM) and simplifies system architecture

Low power consumption for energy-efficient applications

Flexible and configurable through firmware

Key Technical Parameters

Supply voltage range: 1.7V to 3.6V

Operating temperature range: -40°C to 105°C

Transmit current: 6.6mA to 28.8mA

Receive current: 7.7mA to 14.5mA

Modulation: Gaussian Frequency Shift Keying (GFSK)

Serial interfaces: I²C, SPI, UART

Quality and Safety Features

RoHS3 compliant

48-QFN (6x6) package with exposed pad

Compatibility

Bluetooth v5.0 compatible

Suitable for a wide range of Bluetooth Low Energy applications

Application Areas

Wearables

Smart home devices

Industrial automation

Healthcare and fitness tracking

Beacons and asset tracking

Product Lifecycle

Currently in production

Replacements or upgrades may be available in the future as technology evolves

Key Reasons to Choose This Product

Highly integrated, reducing system complexity

Low power consumption for energy-efficient applications

Flexible and configurable through firmware

Supports the latest Bluetooth v5.0 protocol

Wide operating temperature range for diverse applications

Compliance with RoHS3 standards for environmental safety