BLUENRG-345AT Overview
The BLUENRG-345AT is an advanced Bluetooth Low Energy (BLE) system-on-chip (SoC) designed for ultra-low power wireless applications. It integrates a powerful ARM Cortex-M0 core with a Bluetooth 5.0 compliant radio, enabling robust and reliable connectivity for IoT devices, wearables, and smart sensors. This module offers enhanced RF performance, extended range, and efficient power management, making it ideal for battery-operated products requiring long operational life and seamless wireless communication. The device supports a wide range of profiles and protocols, ensuring broad compatibility and easy integration. For comprehensive component sourcing, visit IC 製造商.
BLUENRG-345AT Technical Specifications
| 參數 | 規格 |
|---|---|
| 核心處理器 | ARM Cortex-M0 |
| Bluetooth Version | Bluetooth 5.0 Low Energy |
| 操作頻率 | 2.4 GHz ISM Band |
| Transmit Power | +4 dBm max |
| Receiver Sensitivity | -93 dBm |
| 供應電壓 | 1.7 V 至 3.6 V |
| 快閃記憶體 | 256 KB |
| RAM | 24 KB |
| 包裝類型 | LGA 4×4 mm |
| 操作溫度 | -40°C 至 +85°C |
BLUENRG-345AT Key Features
- Integrated ARM Cortex-M0 core: Enables efficient processing and low-power operation for embedded applications.
- Bluetooth 5.0 compliant radio: Provides enhanced data throughput, extended range, and improved coexistence with other wireless protocols.
- 低功耗： Optimized power management extends battery life in portable and wearable devices.
- Compact LGA package: Simplifies PCB design and supports miniaturized applications.
- Robust security features: Includes AES encryption and secure boot for reliable and safe wireless communication.
典型應用
- Wearable devices such as fitness trackers and smartwatches that require long battery life and reliable BLE connectivity for health monitoring and notifications.
- Smart home sensors and controllers enabling wireless communication and automation within residential environments.
- Industrial IoT nodes for asset tracking and condition monitoring requiring secure and energy-efficient wireless data exchange.
- Health care devices that transmit biometric data wirelessly while maintaining data security and low power consumption.
BLUENRG-345AT Advantages vs Typical Alternatives
This device stands out with its superior receiver sensitivity and optimized transmit power, delivering greater wireless range and reliability compared to typical BLE modules. Its ultra-low power consumption extends battery life, critical for portable and wearable applications. The integrated ARM Cortex-M0 core and robust security features simplify development and enhance data protection. Compact packaging supports space-constrained designs, providing a comprehensive, cost-effective solution for modern IoT connectivity needs.
暢銷產品
BLUENRG-345AT Brand Info
The BLUENRG-345AT is developed by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in integrating advanced microcontrollers and RF technologies to address IoT and wireless communication challenges. This product benefits from ST??s extensive expertise in low-power embedded systems and RF design, ensuring reliable performance and long-term support. The BLUENRG series is widely adopted across industries for scalable and secure Bluetooth Low Energy implementations.
常見問題
What is the maximum operating voltage range for this Bluetooth module?
The device operates within a supply voltage range of 1.7 V to 3.6 V, allowing flexibility for various battery-powered and regulated power supply systems in embedded designs.
精選產品
Does this module support any security protocols for wireless communication?
Yes, it includes built-in AES encryption and secure boot features to protect transmitted data and prevent unauthorized firmware access, ensuring secure BLE communications.
What kind of processor core does the BLUENRG-345AT use?
It integrates an ARM Cortex-M0 core, which provides an efficient computing platform with low power consumption, optimized for BLE protocol stack and application processing.
