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Silicon Labs EFR32MG1P233F256GM48-C0, RF Transceiver 2.4GHz Dual Band 48-Pin QFN

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Silicon Labs

EFR32MG Mighty Gecko Multi-Protocol 2.4GHz/Sub-GHz Dual-Band SoC

The Silicon Labs Mighty Gecko EFR32MGxxx33Fx SoCs feature a 32-bit ARM Cortex-M4 processor core with highly integrated radio transceivers supporting both proprietary 2.4GHz and Sub-GHz wireless protocols. Typical applications involve home and building automation and security, metering, industrial automation, commercial and retail lighting and sensing. The devices are ideal for any battery operated application and other systems requiring high performance and low energy consumption.

• 40MHz 32-bit ARM Cortex-M4F core MCU with up to 1MB Flash memory, up to 256KB RAM
• RF Frequency Range: 2.4GHz ISM band and Sub-1GHz bands

• RF Output Power: up to +19.5dBm (2.4GHz), up to +20dBm (Sub-1GHz)

• Integrated DC-DC converter with RF noise mitigation

• 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals

• Hardware Crypto Accelerator and True Random Number Generator

• Protocol stack: Bluetooth Smart, ZigBee, Thread, ZigBee RC, Proprietary

Number of Operating Bands2
Maximum Operating Band 1 Frequency2.4GHz
Maximum Operating Band 2 Frequency868MHz
Maximum Operating Supply Voltage3.8 V
Minimum Operating Supply Voltage1.85 V
Maximum Operating Temperature+85 °C
Minimum Operating Temperature-40 °C
Mounting TypeSurface Mount
Package TypeQFN
Pin Count48
Dimensions7.1 x 7.1 x 0.85mm
Technology32 bit ARM Cortex M4