EFR32BG13 Datasheet | Silicon Labs

features . Blue Gecko applications include: - Io T Sensors and End Devices - Health and Wellness - Home and Building Automation - Accessories - Human Interface Devices - Metering - mercial and Retail Lighting and Sensing KEY FEATURES - 32-bit ARM® Cortex®-M4 core with 40 MHz maximum operating frequency - 512 k B of flash and 64 k B of RAM - Pin-patible across EFR32BG families (exceptions apply for 5V-tolerant pins) - 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals - Autonomous Hardware Crypto Accelerator and True Random Number Generator - Precision Low Frequency Oscillator meets BLE Sleep Clock accuracy requirements - 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 Core / Memory ARM Cortex TM M4 processor with DSP extensions, FPU and MPU Flash Program Memory Debug Interface RAM Memory LDMA Controller Clock Management H-F Crystal Oscillator Auxiliary H-F RC Oscillator L-F Crystal Oscillator Ultra L-F RC Oscillator H-F RC Oscillator Precision L-F RC Oscillator L-F RC Oscillator 32-bit bus Peripheral Reflex System RFSENSE RFSENSE BALUN Radio Transceiver Sub GHz...