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Silicon Labs EFR32BG22C222F352GM40-CR Environmental and export classification status description

The Silicon Labs EFR32BG22C222F352GM40-CR is a part of the EFR32BG22 series, which is designed for low-power Bluetooth and wireless applications. It features a 32-bit ARM Cortex-M33 core and is optimized for a wide range of IoT applications that require reliable connectivity, low energy consumption, and long battery life. With integrated Bluetooth 5.1 capability, it is suitable for various advanced wireless applications. Functions - Low Energy Bluetooth (BLE) Connectivity: Supports Bluetooth mesh and Bluetooth 5.1, enabling features such as longer range and higher throughput. - Low Power Consumption: Designed for battery-operated devices, allowing long operation times. - Flexible Peripheral Interfaces: Supports multiple interfaces including SPI, I2C, USART, and GPIO for connecting various sensors and components. - High Processing Power: Equipped with a high-performance ARM Cortex-M33, which supports DSP instructions and Floating Point Unit (FPU). - Memory: Features up to 352 kB of RAM and 4 MB of flash memory for application and data storage. Applications - Smart Home Devices: Thermostats, smart locks, door/window sensors. - Wearable Technology: Fitness trackers, smartwatches, medical devices. - Bluetooth Mesh Networking: Home automation systems, lighting control systems. - Industrial IoT: Asset tracking, predictive maintenance, environmental monitoring. Alternative Parts - EFR32BG21: A similar part with slightly different configurations and capabilities. - EFR32BG23: An advanced version offering new features and improvements for enhanced performance. - Nordic Semiconductor nRF52840: Another popular BLE SoC with comparable features and capabilities. - Texas Instruments CC2652R: Offers multi-protocol support including Zigbee and Thread along with BLE. Embedded Modules - BLED112: A Bluetooth Dongle based on Silicon Labs technology for development and testing. - BGM220S module: A pre-certified Bluetooth module that utilizes EFR32BG22 technology for easier integration into designs. Related Q&A Q1: What are the key features of the EFR32BG22C222F352GM40-CR? A1: The EFR32BG22C222F352GM40-CR features a low-power ARM Cortex-M33 core, integrated Bluetooth 5.1, multiple peripheral interfaces, and includes up to 352 kB of RAM and 4 MB of flash memory, ideal for a variety of wireless applications. Q2: In what types of applications can the EFR32BG22 be utilized? A2: The EFR32BG22 can be used in smart home devices, wearables, Bluetooth mesh networking applications, and various Industrial IoT solutions, enabling connectivity in diverse environments. Q3: How does the power consumption of EFR32BG22 support battery-operated devices? A3: The EFR32BG22 is designed with low power consumption features that extend battery life for devices, utilizing various sleep modes and efficient processing to minimize energy usage during operation. Q4: What are the advantages of using Bluetooth 5.1 supported by EFR32BG22? A4: Bluetooth 5.1 offers increased range, improved location services, higher data throughput, and enhanced reliability, making it suitable for modern applications that require robust wireless communication. Q5: Can the EFR32BG22C222F352GM40-CR integrate with other protocols besides Bluetooth? A5: The EFR32BG22 primarily supports Bluetooth protocols, but other models in the EFR series can offer multi-protocol support for communication standards like Zigbee and Thread, providing flexibility for IoT applications.