EFR32MG14 Datasheet | Silicon Labs

FEATURES bdleinvgiceesn.ergy-friendly multi-protocol, multi-band networking for Io T w The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup e times, a scalable power amplifier, and no-promise MCU features . N Mighty Gecko applications include: - Io T Multi-Protocol Devices r - Connected Home fo - Lighting - Health and Wellness - Metering d - Home and Building Automation and Security - 32-bit ARM® Cortex®-M4 core with 40 MHz maximum operating frequency - 256 k B of flash and 32 k B of RAM - Pin-patible across EFR32MG families (exceptions apply for 5V-tolerant pins) - 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals - Autonomous Hardware Crypto Accelerator - Integrated PA with up to 19 d Bm (2.4 GHz) or 20 d Bm (Sub-GHz) tx power - Integrated balun for 2.4 GHz - Robust peripheral set and up to 31 GPIO de Core / Memory n ARM Cortex TM M4 processor e with DSP extensions, FPU and MPU Flash Program Memory m Debug Interface RAM Memory LDMA Controller Clock Management H-F Crystal Oscillator H-F RC Oscillator Auxiliary H-F RC Oscillator L-F RC Oscillator L-F Crystal Oscillator Ultra L-F RC Oscillator 32-bit bus m Peripheral Reflex System ot Reco BALUN Radio Transceiver Sub GHz I LNA RF Frontend PA Q 2.4 GHz RF Frontend PA Q DEMOD IFADC To Sub GHz receive I/Q mixers and...