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EFR32MG12 Datasheet, PDF (6/181 Pages) Silicon Laboratories – Health and Wellness | |||
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EFR32MG12 Mighty Gecko Multi-Protocol Wireless SoC Family Data Sheet
Feature List
1. Feature List
The EFR32MG12 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
⢠TX power up to 19 dBm
⢠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)
⢠8.5 mA TX current @ 0 dBm output power at 2.4 GHz
⢠70 μA/MHz in Active Mode (EM0)
⢠1.5 μA EM2 DeepSleep current (16 kB RAM retention and
RTCC running from LFRCO)
⢠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
⢠-91.3 dBm sensitivity @ 2 Mbit/s GFSK
⢠-102.7 dBm sensitivity @ 250 kbit/s OQPSK 802.15.4
⢠-120.6 dBm sensitivity @ 2.4 kbps GFSK (868 MHz)
⢠Supported Modulation Format
⢠2-FSK / 4-FSK with fully configurable shaping
⢠Shaped OQPSK / (G)MSK
⢠Supported Protocols:
⢠ZigBee®
⢠Thread
⢠Bluetooth® Low Energy (Bluetooth 5)
⢠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)
⢠2ÃAnalog Comparator (ACMP)
⢠2ÃDigital to Analog Converter (VDAC)
⢠3ÃOperational 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 reten-
tion and asynchronous interrupts
⢠8 Channel DMA Controller
⢠12 Channel Peripheral Reflex System (PRS)
⢠2Ã16-bit Timer/Counter
⢠3 + 4 Compare/Capture/PWM channels
⢠2Ã32-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
⢠3Ã16-bit Pulse Counter with asynchronous operation
⢠2ÃWatchdog Timer with dedicated RC oscillator
⢠4ÃUniversal Synchronous/Asynchronous Receiver/Trans-
mitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I2S)
⢠Low Energy UART (LEUARTâ¢)
⢠2ÃI2C interface with SMBus support and address recogni-
tion in EM3 Stop
⢠Wide Operating Range
⢠1.8 V to 3.8 V single power supply
⢠Integrated DC-DC, down to 1.8 V output with up to 200 mA
load current for system
⢠-40 °C to 85 °C
⢠QFN48 7x7 mm Package
⢠BGA125 7x7 mm Package
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