EFR32MG21 Multiprotocol Wireless SoC Family Data Sheet

PublishTime：2024-06-14

■The EFR32MG21 SoC is part of the Wireless Gecko portfolio. EFR32MG21 SoCs are ideal for enabling energy-friendly multiprotocol, multiband networking for IoT devices.
●The single-die solution combines an 80 MHz ARM Cortex-M33, a high performance 2.4 GHz radio, and an integrated Hardware Secure Engine to provide a highly secure, energy efficient wireless SoC for IoT connected applications.
■KEY FEATURES
●32-bit ARM® Cortex®-M33 core with 80 MHz maximum operating frequency
●Up to 1024 kB of flash and 96 kB of RAM
●12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals
●Integrated PA with up to 20 dBm (2.4 GHz) TX power
●Robust peripheral set and up to 20 GPIO in a 4x4 QFN package

Brand of Product：	Silicon Labs
Part#：	EFR32MG21 、 EFR32MG21B020F768IM32-B 、 EFR32MG21B020F512IM32-B 、 EFR32MG21B020F1024IM32-B 、 EFR32MG21B010F768IM32-B 、 EFR32MG21B010F512IM32-B 、 EFR32MG21B010F1024IM32-B 、 EFR32MG21A020F768IM32-B 、 EFR32MG21A020F512IM32-B 、 EFR32MG21A020F1024IM32-B 、 EFR32MG21A010F768IM32-B 、 EFR32MG21A010F512IM32-B 、 EFR32MG21A010F1024IM32-B 、 EFR32MG21B020F768IM32-D 、 EFR32MG21B020F512IM32-D 、 EFR32MG21B020F1024IM32-D 、 EFR32MG21B010F768IM32-D 、 EFR32MG21B010F512IM32-D 、 EFR32MG21B010F1024IM32-D 、 EFR32MG21A020F768IM32-D 、 EFR32MG21A020F512IM32-D 、 EFR32MG21A020F1024IM32-D 、 EFR32MG21A010F768IM32-D 、 EFR32MG21A010F512IM32-D 、 EFR32MG21A010F1024IM32-D More Part#
Product Category：	Multiprotocol Wireless SoC More
Application：	[ IoT connected applications ][ IoT Multi-Protocol Devices ][ Lighting ][ Connected Home ][ Gateways ][ Digital Assistants ][ Building Automation ][ Building Security ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	QFN;QFN32
Language：	English Chinese Chinese and English Japanese
Date of Creation：	May, 2024
Version Number：	Rev. 1.2
Data Encoding：
Data Size：	5.1 MB

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