The BLUENRG-234 is a low-power Bluetooth? 5.0 system-on-chip (SoC) designed for advanced wireless applications requiring robust connectivity and energy efficiency. It integrates a 32-bit ARM Cortex-M0 core and a Bluetooth Low Energy radio, supporting extended range and high data throughput. This device is ideal for industrial IoT, smart home, and wearable devices, offering reliable performance with minimal power consumption. Its compact form factor and comprehensive software development kit simplify integration and accelerate time-to-market. For detailed technical support and sourcing, visit Fabricant de circuits intégrés.
BLUENRG-234 Technical Specifications
Paramètres
Spécifications
Cœur de métier
ARM Cortex-M0, 32-bit
Version Bluetooth
Bluetooth 5.0 Low Energy
Tension de fonctionnement
1,7 V à 3,6 V
Maximum RF Output Power
+8 dBm
Sensibilité du récepteur
-93 dBm at 1 Mbps
Mémoire flash
256 KB embedded
RAM
24 KB embedded
Paquet
QFN 32-pin, 4×4 mm
Consommation électrique
4.2 mA in RX, 7.5 mA in TX at 0 dBm
BLUENRG-234 Key Features
Bluetooth 5.0 Low Energy support: Enables extended range and higher throughput, ensuring robust wireless communication in complex environments.
Integrated ARM Cortex-M0 core: Provides efficient processing power for real-time applications while minimizing energy consumption.
Fonctionnement à faible consommation d'énergie : Optimized power management reduces current draw in RX and TX modes, extending battery life in portable and IoT devices.
Compact QFN package: Facilitates integration into space-constrained applications without compromising thermal performance.
Embedded memory resources: 256 KB Flash and 24 KB RAM support complex firmware and Bluetooth stack implementations.
High receiver sensitivity (-93 dBm): Improves link reliability and range, critical for industrial and smart home applications.
Flexible voltage range (1.7 V to 3.6 V): Allows compatibility with various battery chemistries and power supply configurations.
Applications typiques
Industrial IoT sensor nodes requiring secure, low-power wireless communication with extended range for process monitoring and automation.
Smart home devices such as lighting controls and security sensors benefiting from Bluetooth 5.0’s improved throughput and connectivity.
Wearable health and fitness trackers that demand compact size, low power consumption, and reliable Bluetooth LE communication.
Asset tracking and remote monitoring systems leveraging the device??s sensitivity and integration capabilities for consistent data transmission.
BLUENRG-234 Advantages vs Typical Alternatives
This device stands out due to its combination of Bluetooth 5.0 compliance, ultra-low power consumption, and high receiver sensitivity. Compared to typical alternatives, it offers better energy efficiency, enabling longer battery life in portable devices. Its integrated ARM Cortex-M0 core and embedded memory simplify system design and reduce BOM complexity. Additionally, the compact QFN package supports integration in space-constrained applications, making it a reliable and scalable choice for modern industrial and consumer wireless solutions.
The BLUENRG-234 is developed by STMicroelectronics, a leading global semiconductor manufacturer known for its innovation in microcontrollers, wireless connectivity, and power management solutions. As part of ST??s BlueNRG family, this SoC exemplifies the company??s commitment to delivering high-performance Bluetooth Low Energy products that address the evolving needs of IoT and embedded system designers. STMicroelectronics provides comprehensive development tools, firmware, and technical support to facilitate seamless integration and accelerated product development cycles.
