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EFR32MG1B732F256 Datasheet, PDF (2/94 Pages) Silicon Laboratories – EFR32MG1 Mighty Gecko SoC with Integrated Serial Flash Data Sheet | |||
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1. Feature List
The EFR32MG1 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
⢠256 kB flash program memory
⢠512 kB integrated serial flash memory
⢠32 kB RAM data memory
⢠2.4 GHz radio operation
⢠TX power up to 19.5 dBm
⢠Low Energy Consumption
⢠8.7 mA RX current at 2.4 GHz (1 Mbps GFSK)
⢠9.8 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
⢠63 μA/MHz in Active Mode (EM0)
⢠5.5 μA EM2 DeepSleep current (full RAM retention and
RTCC running from LFXO)
⢠5.1 μA EM3 Stop current (State/RAM retention)
⢠Wake on Radio with signal strength detection, preamble
pattern detection, frame detection and timeout
⢠High Receiver Performance
⢠-92.5 dBm sensitivity @ 1 Mbit/s GFSK
⢠-99 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
⢠2.4 GHz Proprietary Protocols
⢠Support for Internet Security
⢠General Purpose CRC
⢠Random Number Generation
⢠Hardware Cryptographic Acceleration for AES 128/256,
SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC
EFR32MG1 Mighty Gecko SoC with Integrated Serial Flash Data Sheet
Feature List
⢠Wide selection of MCU peripherals
⢠12-bit 1 Msps SAR Analog to Digital Converter (ADC)
⢠2à Analog Comparator (ACMP)
⢠Digital to Analog Current Converter (IDAC)
⢠Up to 16 pins connected to analog channels (APORT)
shared between Analog Comparators, ADC, and IDAC
⢠Up to 16 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
⢠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
⢠16-bit Pulse Counter with asynchronous operation
⢠Watchdog Timer with dedicated RC oscillator @ 50nA
⢠Universal Synchronous/Asynchronous Receiver/Transmitter
(UART/SPI/SmartCard (ISO 7816)/IrDA)
⢠Low Energy UART (LEUARTâ¢)
⢠I2C interface with SMBus support and address recognition
in EM3 Stop
⢠Wide Operating Range
⢠2.3 V to 3.6 V single power supply
⢠Integrated DC-DC, down to 1.8 V output with up to 200 mA
load current for system
⢠Standard (-40 °C to 85 °C) and Extended (-40 °C to 125 °C)
temperature grades available
⢠QFN32 5x5 mm Package
silabs.com | Smart. Connected. Energy-friendly.
Rev. 1.0 | 1
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