EFR32FG1 flex gecko proprietary protocol soc family data sheet the flex gecko proprietary protocol family of socs is part of the wireless gecko portfolio. flex gecko socs are ideal for enabling energy-friendly proprietary protocol networking for iot devices. the single-die solution provides industry-leading energy efficiency, ultra-fast wakeup times, a scalable power amplifier, an integrated balun and no-compromise mcu fea- tures. flex gecko applications include: key features ? 32-bit arm? cortex?-m4 core with 40 mhz maximum operating frequency ? scalable memory and radio configuration options available in several footprint compatible qfn packages ? 12-channel peripheral reflex system enabling autonomous interaction of mcu peripherals ? autonomous hardware crypto accelerator and random number generator ? integrated 2.4 ghz balun and pa with up to 19.5 dbm transmit power ? integrated dc-dc with rf noise mitigation ? commercial and retail ? home and building automation and security ? metering ? electronic shelf labels ? industrial automation timers and triggers real time counter and calendar cryotimer timer/counter low energy timer pulse counter watchdog timer protocol timer 32-bit bus peripheral reflex system serial interfaces i/o ports analog i/f lowest power mode with peripheral operational: usart low energy uart tm i 2 c external interrupts general purpose i/o pin reset pin wakeup adc idac analog comparator radio transceiver demod agc ifadc crc bufc rfsense mod frc rac em3stop em2deep sleep em1sleep em4hibernate em4shutoff em0active pa i q rf frontend lna frequency synthesizer pga balun core / memory arm cortex tm m4 processor with dsp extensions and fpu energy management brown-out detector dc-dc converter voltage regulator voltage monitor power-on reset other crypto crc clock management high frequency crystal oscillator low frequency crystal oscillator low frequency rc oscillator high frequency rc oscillator ultra low frequency rc oscillator auxiliary high frequency rc oscillator flash program memory ram memory debug interface dma controller memory protection unit silabs.com | smart. connected. energy-friendly. preliminary rev. 0.9 this information applies to a product under development. its characteristics and specifications are subject to change without notice.
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