Manufacturer Part Number
BLUENRG-355MC
Manufacturer
STMicroelectronics
Introduction
Low-power Bluetooth 5.1 system-on-chip (SoC) with embedded microcontroller
Product Features and Performance
Supports Bluetooth 5.1 standard
Integrated 2.4GHz transceiver and 32-bit ARM Cortex-M0 microcontroller
Up to 2Mbps data rate
Excellent receiver sensitivity of -97dBm
Output power of 8dBm
Low current consumption (4.3mA during transmit, 3.4mA during receive)
256kB flash memory and 64kB RAM
Product Advantages
Highly integrated Bluetooth 5.1 solution
Optimized for ultra-low power consumption
Flexible GPIO and serial interfaces (I2C, SPI)
Wide operating temperature range of -40°C to 105°C
Compact 48-pin QFN package
Key Technical Parameters
Frequency: 2.4GHz ~ 2.4835GHz
Operating Voltage: 1.7V ~ 3.6V
Operating Temperature: -40°C ~ 105°C
Quality and Safety Features
RoHS3 compliant
Tape and reel packaging
Compatibility
Supports Bluetooth v5.1 standard
Application Areas
Wireless connectivity for IoT and wearable devices
Smart home and building automation
Industrial wireless control and monitoring
Healthcare and fitness tracking
Product Lifecycle
This product is currently in active production and is not nearing discontinuation.
Replacement or upgrade options may be available from STMicroelectronics in the future.
Key Reasons to Choose This Product
Highly integrated Bluetooth 5.1 solution with excellent performance and low power consumption
Wide operating temperature range and robust packaging for industrial and harsh environments
Flexible microcontroller and GPIO interfaces for diverse application needs
Strong technical support and ecosystem from STMicroelectronics