BLUENRG-248S Overview
The BLUENRG-248S is an advanced Bluetooth Low Energy (BLE) system-on-chip (SoC) designed to provide seamless wireless connectivity with ultra-low power consumption. This device integrates a 2.4 GHz radio transceiver with a powerful ARM Cortex-M0 processor, enabling efficient data processing and communication for a wide range of industrial and consumer applications. Supporting Bluetooth 5.0 standards, it ensures enhanced data throughput, extended range, and improved coexistence with other wireless technologies. Its compact footprint and rich peripheral set make it ideal for embedded designs requiring reliable, secure, and scalable wireless solutions. For more details, visit IC Manufacturer.
BLUENRG-248S Technical Specifications
| Parameter | Specification |
|---|---|
| Bluetooth Version | Bluetooth 5.0 Low Energy |
| Processor Core | ARM Cortex-M0, 32 MHz |
| Operating Frequency | 2.4 GHz ISM Band |
| Flash Memory | 256 KB |
| RAM | 24 KB |
| Supply Voltage | 1.7 V to 3.6 V |
| Transmit Power | Up to +8 dBm |
| Receiver Sensitivity | -93 dBm (typical) |
| Package Type | QFN48 (7×7 mm) |
| Security Features | AES-128 Encryption, Secure Boot |
BLUENRG-248S Key Features
- Integrated ARM Cortex-M0 core: Enables efficient processing on-chip, reducing external MCU requirements and simplifying system design.
- Bluetooth 5.0 support: Provides higher data rates and longer communication range, critical for industrial-grade wireless connectivity.
- Ultra-low power consumption: Extends battery life in portable and IoT devices, optimizing energy efficiency without sacrificing performance.
- Robust security mechanisms: Includes AES-128 encryption and secure boot to protect data integrity and prevent unauthorized access.
Typical Applications
- Wireless sensor networks in industrial automation, where reliable low-power Bluetooth communication is essential for monitoring and control.
- Wearable healthcare devices requiring continuous data transmission with minimal energy consumption.
- Smart home devices such as lighting controls and security systems that benefit from Bluetooth 5.0??s extended range and robustness.
- Asset tracking and proximity detection systems leveraging secure and efficient wireless communication.
BLUENRG-248S Advantages vs Typical Alternatives
This device offers a compelling advantage in terms of power efficiency and integration by combining a Cortex-M0 processor with a Bluetooth 5.0 radio in a compact package. Its enhanced receiver sensitivity and transmit power enable longer range and more reliable connections compared to legacy BLE chips. Additionally, strong security features and flexible voltage operation provide robust, scalable wireless solutions that outperform many alternatives in industrial and IoT environments.
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BLUENRG-248S Brand Info
The BLUENRG-248S is developed by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is recognized for its innovation in microcontrollers, wireless connectivity, and mixed-signal ICs. The BLUENRG series embodies the company??s commitment to delivering highly integrated, low-power Bluetooth solutions ideal for modern connected devices. This product reflects ST??s expertise in combining advanced RF performance with embedded processing capabilities to support a wide spectrum of industrial and consumer applications.
FAQ
What Bluetooth protocol standards does the BLUENRG-248S support?
The device supports Bluetooth 5.0 Low Energy standards, providing enhanced data rates up to 2 Mbps, improved range, and better coexistence with other wireless technologies. This ensures compatibility with modern BLE-enabled devices and future-proof wireless communication.
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What is the typical power consumption of the BLUENRG-248S during operation?
The BLUENRG-248S is designed for ultra-low power consumption, enabling efficient battery-powered operation. While exact values depend on use case and configuration, its integrated Cortex-M0 core and optimized radio stack minimize energy use during transmission, reception, and sleep modes.
