BLUENRG-345VT Overview
The BLUENRG-345VT is a highly integrated ultra-low power Bluetooth 5.3 system-on-chip (SoC) designed for industrial IoT and wireless sensor applications. It features a robust ARM Cortex-M33 core optimized for secure and efficient processing, alongside advanced radio capabilities supporting Bluetooth Low Energy with extended range and throughput. This compact device enables seamless connectivity and long battery life in constrained environments. Its versatile set of peripherals and security features make it suitable for embedded wireless solutions requiring reliable communication and low power consumption. For more detailed technical resources, visit 集成电路制造商.
BLUENRG-345VT Technical Specifications
| 参数 | 规格 |
|---|---|
| Core Processor | ARM Cortex-M33, 64 MHz |
| Bluetooth Version | Bluetooth 5.3 Low Energy |
| 工作电压 | 1.71 V 至 3.6 V |
| 闪存 | 512 KB 嵌入式闪存 |
| 内存 | 160 KB embedded SRAM |
| Radio Frequency | 2.4 GHz ISM band |
| Receiver Sensitivity | -98 dBm (1 Mbps LE) |
| Transmit Power | Up to +8 dBm |
| 安全功能 | Arm TrustZone, AES-128 encryption, Secure Boot |
| 包装类型 | 48-pin VFQFPN (5×5 mm) |
BLUENRG-345VT Key Features
- ARM Cortex-M33 core: Enables high processing performance with low power consumption, supporting real-time IoT applications efficiently.
- Bluetooth 5.3 support: Provides enhanced data throughput, extended range, and improved coexistence with other wireless protocols for robust connectivity.
- Advanced security: Equipped with hardware-based security including AES-128 encryption and TrustZone technology, ensuring data integrity and device authentication.
- 低功耗： Optimized radio and system design reduce energy usage, extending battery life in portable and embedded systems.
典型应用
- Industrial wireless sensor networks requiring secure, long-range Bluetooth LE connectivity to monitor equipment status and environmental conditions reliably.
- Wearable health devices that benefit from ultra-low power operation and secure data transmission to companion applications.
- Smart home automation systems for controlling lighting, thermostats, and security sensors with seamless wireless communication.
- Asset tracking and logistics solutions where extended range Bluetooth and robust security features safeguard information and improve tracking accuracy.
BLUENRG-345VT Advantages vs Typical Alternatives
This device offers significant advantages including higher receiver sensitivity and transmit power, which translate to extended Bluetooth range and improved connection stability. Its integrated ARM Cortex-M33 core delivers both performance and low power consumption, outperforming many competing SoCs. Enhanced security features such as TrustZone and AES encryption provide robust protection uncommon in typical alternatives. The compact VFQFPN package supports easy integration into space-constrained designs, making it a versatile and reliable choice for industrial and IoT applications.
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BLUENRG-345VT Brand Info
The BLUENRG-345VT is developed by STMicroelectronics, a leading global semiconductor manufacturer known for its broad portfolio of microcontrollers and wireless connectivity solutions. STMicroelectronics focuses on delivering innovative, energy-efficient devices tailored for industrial, consumer, and IoT markets. The BLUENRG series is recognized for its advanced Bluetooth Low Energy capabilities combined with secure and low-power operation, enabling designers to build connected products with enhanced reliability and performance. STMicroelectronics supports this product with comprehensive development tools and software stacks to accelerate time-to-market.
常见问题
What Bluetooth protocols and features does this device support?
The device supports Bluetooth 5.3 Low Energy, including key features such as extended advertising, higher data throughput, and improved coexistence. This ensures compatibility with the latest Bluetooth standards while enhancing range and power efficiency.
