EFR32BG12P432F1024GM48-B

EFR32BG12 Gecko Bluetooth Low Energy SoC Family Data Sheet The Gecko Bluetooth Low Energy family of SoCs is part of the KEY FEATURES Wireless Gecko portfolio. These Gecko SoCs are ideal for ena- bling energy-friendly Bluetooth 5 networking for IoT devices. 32-bit ARM Cortex-M4 core with 40 MHz maximum operating frequency The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup Up to 1 MB of flash and 256 kB of RAM times, a scalable power amplifier, an integrated balun and no-compromise MCU fea- Pin-compatible across EFR32BG families tures. (exceptions apply for 5V-tolerant pins) 12-channel Peripheral Reflex System, Gecko applications include: Low-Energy Sensor Interface & Multi- IoT Sensors and End Devices channel Capacitive Sense Interface Autonomous Hardware Crypto Accelerator Health and Wellness and True Random Number Generator Home and Building Automation Integrated PA with up to 19 dBm (2.4 Accessories GHz) or 20 dBm (Sub-GHz) TX power Human Interface Devices Integrated balun for 2.4 GHz Metering Robust peripheral set and up to 65 GPIO Commercial and Retail Lighting and Sensing Core / Memory Clock Management Energy Management Other High Frequency High Frequency Voltage CRYPTO Crystal Voltage Monitor RC Oscillator Regulator TM Oscillator ARM Cortex M4 processor Memory CRC with DSP extensions and FPU Protection Unit Auxiliary High Low Frequency DC-DC Frequency RC Power-On Reset RC Oscillator Converter True Random Oscillator Number Generator Low Frequency Ultra Low Flash Program Debug Interface LDMA Brown-Out RAM Memory Crystal Frequency RC SMU Memory with ETM Controller Detector Oscillator Oscillator 32-bit bus Peripheral Reflex System Radio Transceiver Serial I/O Ports Timers and Triggers Analog I/F Interfaces RFSENSE Sub GHz DEMOD I ADC External LNA USART Timer/Counter Protocol Timer Interrupts RF Frontend Analog IFADC PGA Comparator PA Low Energy General Low Energy Q Watchdog Timer TM UART Purpose I/O Timer IDAC To Sub GHz receive I/Q AGC Real Time RFSENSE mixers and PA 2 Capacitive Sense 2.4 GHz I C Pin Reset Pulse Counter Counter and Calendar I Frequency LNA MOD VDAC Synthesizer BALUN RF Frontend Low Energy Pin Wakeup Cryotimer Sensor Interface Op-Amp PA To 2.4 GHz receive To Sub GHz Q I/Q mixers and PA and 2.4 GHz PA Lowest power mode with peripheral operational: EM0Active EM1Sleep EM2Deep Sleep EM3Stop EM4Hibernate EM4Shutoff silabs.com Building a more connected world. Rev. 1.6 CRC FRC RAC BUFC EFR32BG12 Gecko Bluetooth Low Energy SoC Family Data Sheet Feature List 1. Feature List The EFR32BG12 highlighted features are listed below. Low Power Wireless System-on-Chip Wide selection of MCU peripherals 12-bit 1 Msps SAR Analog to Digital Converter (ADC) High Performance 32-bit 40 MHz ARM Cortex -M4 with DSP instruction and floating-point unit for efficient signal 2 Analog Comparator (ACMP) processing 2 Digital to Analog Converter (VDAC) Embedded Trace Macrocell (ETM) for advanced debugging 3 Operational Amplifier (Opamp) Up to 1024 kB flash program memory Digital to Analog Current Converter (IDAC) Up to 256 kB RAM data memory Low-Energy Sensor Interface (LESENSE) 2.4 GHz and Sub-GHz radio operation Multi-channel Capacitive Sense Interface (CSEN) Transmit power: Up to 54 pins connected to analog channels (APORT) 2.4 GHz radio: Up to 19 dBm shared between analog peripherals Sub-GHz radio: Up to 20 dBm Up to 65 General Purpose I/O pins with output state reten- tion and asynchronous interrupts Low Energy Consumption 8 Channel DMA Controller 10.0 mA RX current at 1 Mbps, GFSK, 2.4 GHz 12 Channel Peripheral Reflex System (PRS) 8.4 mA RX current at 38.4 kbps, GFSK, 169 MHz 2 16-bit Timer/Counter 8.5 mA TX current at 0 dBm output power at 2.4 GHz 3 or 4 Compare/Capture/PWM channels 35.3 mA TX current at 14 dBm output power at 868 MHz 2 32-bit Timer/Counter 70 A/MHz in Active Mode (EM0) 3 or 4 Compare/Capture/PWM channels 1.5 A EM2 DeepSleep current (16 kB RAM retention and RTCC running from LFRCO) 32-bit Real Time Counter and Calendar High Receiver Performance 16-bit Low Energy Timer for waveform generation -94.8 dBm sensitivity at 1 Mbit/s GFSK, 2.4 GHz 32-bit Ultra Low Energy Timer/Counter for periodic wake-up from any Energy Mode -91.3 dBm sensitivity at 2 Mbit/s GFSK, 2.4 GHz 3 16-bit Pulse Counter with asynchronous operation -102.7 dBm sensitivity at 250 kbps DSSS-OQPSK, 2.4 GHz 2 Watchdog Timer with dedicated RC oscillator -126.2 dBm sensitivity at 600 bps, GFSK, 915 MHz 4 Universal Synchronous/Asynchronous Receiver/Trans- -120.6 dBm sensitivity at 2.4 kbps, GFSK, 868 MHz 2 mitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I S) -107.4 dBm sensitivity at 4.8 kbps, OOK, 433 MHz Low Energy UART (LEUART ) -112.2 dBm sensitivity at 38.4 kbps, GFSK, 169 MHz 2 Supported Modulation Formats 2 I C interface with SMBus support and address recogni- tion in EM3 Stop 2/4 (G)FSK with fully configurable shaping Wide Operating Range BPSK / DBPSK TX 1.8 V to 3.8 V single power supply OOK / ASK Integrated DC-DC, down to 1.8 V output with up to 200 mA Shaped OQPSK / (G)MSK load current for system Configurable DSSS and FEC Standard (-40 C to 85 C) and Extended (-40 C to 125 C) Supported Protocols temperature grades available Bluetooth Low Energy (Bluetooth 5) Support for Internet Security Proprietary Protocols General Purpose CRC Wireless M-Bus True Random Number Generator Selected IEEE 802.15.4g SUN-FSK PHYs 2 Hardware Cryptographic Acceleration for AES 128/256, Low Power Wide Area Networks SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC Suitable for Systems Targeting Compliance With: QFN48 7x7 mm Package FCC Part 90.210 Mask D, FCC part 15.247, 15.231, 15.249 QFN68 8x8 mm Package ETSI Category I Operation, EN 300 220, EN 300 328 BGA125 7x7 mm Package ARIB T-108, T-96 China regulatory silabs.com Building a more connected world. Rev. 1.6 2