Silicon Labs

EFR32FG12P431F1024GM48-CR

The EFR32FG12P431F1024GM48-CR is a wireless microcontroller (MCU) from Silicon Labs. It is part of the EFR32FG12P family of devices, which are designed for low-power wireless applications.

Description:

The EFR32FG12P431F1024GM48-CR is a highly integrated, low-power wireless MCU that features a 32-bit ARM Cortex-M33 processor and a dedicated wireless subsystem. It is available in a 48-pin, 7 x 7 mm QFN package.

Features:

• ARM Cortex-M33 processor with DSP and FPU
• Integrated 2.4 GHz transceiver with support for Bluetooth Low Energy (BLE), Zigbee, and Thread protocols
• 1 MB of flash memory and 256 kB of RAM
• On-chip USB interface for easy firmware updates and debugging
• Low-power sleep modes and energy-saving features
• Rich peripheral set, including UART, SPI, I2C, and timers
• On-chip temperature sensor and power management unit
• Security features, including AES-256 encryption and secure boot

Applications:

The EFR32FG12P431F1024GM48-CR is well-suited for a wide range of low-power wireless applications, including:

• Home and building automation
• Industrial control and monitoring
• Smart energy and lighting
• Wireless sensors and actuators
• Medical and health care devices
• Asset tracking and monitoring
• Consumer electronics

Overall, the EFR32FG12P431F1024GM48-CR is a powerful and flexible MCU that offers a range of features and capabilities for low-power wireless applications. Its low-power design and support for multiple wireless protocols make it an attractive choice for developers looking to build energy-efficient and connected devices.