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EFR32FG12 Dataheets PDF



Part Number EFR32FG12
Manufacturers Silicon Labs
Logo Silicon Labs
Description Flex Gecko Proprietary Protocol SoC
Datasheet EFR32FG12 DatasheetEFR32FG12 Datasheet (PDF)

EFR32FG12 Gecko Proprietary Protocol SoC Family Data Sheet The Gecko proprietary protocol family of SoCs is part of the Wireless Gecko portfolio. Gecko SoCs are ideal for enabling energyfriendly 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 features. Gecko applications include: • Home and Building Automation and Security • Meterin.

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EFR32FG12 Gecko Proprietary Protocol SoC Family Data Sheet The Gecko proprietary protocol family of SoCs is part of the Wireless Gecko portfolio. Gecko SoCs are ideal for enabling energyfriendly 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 features. Gecko applications include: • Home and Building Automation and Security • Metering • Electronic Shelf Labels • Industrial Automation • Commercial and Retail Lighting and Sensing KEY FEATURES • 32-bit ARM® Cortex®-M4 core with 40 MHz maximum operating frequency • Up to 1 MB of flash and 256 kB of RAM • Pin-compatible across EFR32FG families (exceptions apply for 5V-tolerant pins) • 12-channel Peripheral Reflex System, Low-Energy Sensor Interface & Multichannel Capacitive Sense Interface • Autonomous Hardware Crypto Accelerator and True Random Number Generator • Integrated PA with up to 19 dBm (2.4 GHz) or 20 dBm (Sub-GHz) TX power • Integrated balun for 2.4 GHz • Robust peripheral set and up to 65 GPIO Core / Memory ARM CortexTM M4 processor with DSP extensions and FPU Memory Protection Unit Flash Program Memory RAM Memory Debug Interface with ETM LDMA Controller Clock Management High Frequency Crystal Oscillator Low Frequency RC Oscillator Low Frequency Crystal Oscillator High Frequency RC Oscillator Auxiliary High Frequency RC Oscillator Ultra Low Frequency RC Oscillator 32-bit bus Peripheral Reflex System RFSENSE RFSENSE BALUN Radio Transceiver Sub GHz I LNA RF Frontend PA Q 2.4 GHz LNA I RF Frontend PA Q PGA To Sub GHz receive I/Q mixers and PA Frequency Synthesizer To 2.4 GHz receive I/Q mixers and PA DEMOD IFADC AGC MOD To Sub GHz and 2.4 GHz PA CRC RAC FRC BUFC Serial Interfaces USART Low Energy UARTTM I2C Lowest power mode with peripheral operational: EM0—Active EM1—Sleep EM2—Deep Sleep I/O Ports External Interrupts General Purpose I/O Pin Reset Pin Wakeup EM3—Stop Energy Management Voltage Regulator Voltage Monitor DC-DC Converter Brown-Out Detector Power-On Reset Other CRYPTO CRC True Random Number Generator SMU Timers and Triggers Timer/Counter Low Energy Timer Pulse Counter Low Energy Sensor Interface Protocol Timer Watchdog Timer Real Time Counter and Calendar Cryotimer Analog I/F ADC Analog Comparator IDAC Capacitive Sense VDAC Op-Amp EM4—Hibernate EM4—Shutoff silabs.com | Building a more connected world. Rev. 1.7 EFR32FG12 Gecko Proprietary Protocol SoC Family Data Sheet Feature List 1. Feature List The EFR32FG12 highlighted features are listed below. • Low Power Wireless System-on-Chip • High Performance 32-bit 40 MHz ARM Cortex®-M4 with DSP instruction and floating-point unit for efficient signal processing • Embedded Trace Macrocell (ETM) for advanced debugging • Up to 1024 kB flash program memory • Up to 256 kB RAM data memory • 2.4 GHz and Sub-GHz radio operation • Trans.


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