SILICON LABS EFR32MG12P332F1024GL125-BR

The Mighty Gecko multi-protocol family of SoCs is part of the Wireless Gecko portfolio. Mighty Gecko SoCs are ideal for enabling energy-friendly multi-protocol, multi-band networking for IoT devices. The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup times, a scalable power amplifier, and no-compromise MCU 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 with EFR32MG1 QFN48 devices
• 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 transmit power for 2.4 GHz and Sub-GHz radios
• Integrated balun for 2.4 GHz
• Robust peripheral set and up to 65 GPIO
• 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
• 2.4 GHz and Sub-GHz radio operation
• Low Energy Consumption
• 10.0 mA RX current at 2.4 GHz (1 Mbps GFSK)
• 10.8 mA RX current at 2.4 GHz (250 kbps O-QPSK DSSS)
• 8.2 mA TX current @ 0 dBm output power at 2.4 GHz
• 66 μA/MHz in Active Mode (EM0)
• 1.5 μA EM2 DeepSleep current (16 kB RAM retention and RTCC running from LFRCO)
• 1.75 μA EM3 Stop current (State and 256 kB RAM retention)
• Wake on Radio with signal strength detection, preamble pattern detection, frame detection and timeout
• High Receiver Performance
• -95.2 dBm sensitivity @ 1 Mbit/s GFSK
• -102 dBm sensitivity @ 250 kbps O-QPSK DSSS
• Supported Modulation Format
• 2-FSK / 4-FSK with fully configurable shaping
• Shaped OQPSK / (G)MSK
• Supported Protocols:
• Bluetooth Smart
• ZigBee
• Thread
• Proprietary Protocols
• Support for Internet Security
• General Purpose CRC
• True Random Number Generator
• Hardware Cryptographic Acceleration for AES 128/256, SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC
• Wide selection of MCU peripherals
• 12-bit 1 Msps SAR Analog to Digital Converter (ADC)
• 2× Analog Comparator (ACMP)
• 2× Digital to Analog Converter (VDAC)
• 3× Operational Amplifier (Opamp)
• Digital to Analog Current Converter (IDAC)
• Low-Energy Sensor Interface (LESENSE)
• Multi-channel Capacitive Sense Interface (CSEN)
• Up to 54 pins connected to analog channels (APORT) shared between analog peripherals
• Up to 65 General Purpose I/O pins with output state retention and asynchronous interrupts
• 8 Channel DMA Controller
• 12 Channel Peripheral Reflex System (PRS)
• 2×16.-bit Timer/Counter
• 3+4 Compare/Capture/PWM channels
• 2×32-bit Timer/Counter
• 3+4 Compare/Capture/PWM channels
• 32-bit Real Time Counter and Calendar
• 16-bit Low Energy Timer for waveform generation
• 32-bit Ultra Low Energy Timer/Counter for periodic wake-up from any Energy Mode
• 3×16-bit Pulse Counter with asynchronous operation
• 2× Watchdog Timer with dedicated RC oscillator
• 4× Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I2S)
• Low Energy UART (LEUART)
• 2× I²C interface with SMBus support and address recognition in EM3 Stop
• Wide Operating Range
• 1.8 to 3.8 V single power supply
• Integrated DC-DC, down to 1.8 output with up to 200 mA load current for system
• -40 ℃ to 85 ℃

• IoT Multi-Protocol Devices
• Connected Home
• Lighting
• Health and Wellness
• Metering
• Home and Building Automation and Security