EFR32MG21A020F1024IM32 Multiprotocol EFR32MG21 Series 2 Wireless SoC

Flash (kB)

The EFR32MG21A020F1024IM32 EFR32MG21 Series 2 wireless SoC includes a 80 MHz ARM Cortex-M33  core, providing plenty of processing capability while a dedicated security core provides faster encryption, secure boot loading, and debug access control. This device includes 1024 Flash, 96 RAM and is available in a QFN32 package. With up to + 20 dBm maximum power output and excellent receive sensitivity of -104 (250 kbps O-QPSK DSSS) dBm the EFR32MG21A020F1024IM32 provides a robust RF link for reliable communications for Zigbee, Thread and multiprotocol applications. budget for greater range and reliable RF communications. The EFR32MG21A020F1024IM32 uses the same tools as EFR32MG Series 1, providing easy migration and fast time-to-market with development kits, SDKs, mobile apps, and Silicon Labs patented network analyzer.

Similar Devices: EFR32MG21A020F1024IM32 EFR32MG21A020F512IM32 EFR32MG21A020F768IM32

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Specifications Summary

MCU Core: ARM Cortex-M33

Core Frequency (MHz): 80

Flash (kB): 1024

RAM (kB): 96

TX Output Power (dBm): 20

Recieve Sensitivity: -104 (250 kbps O-QPSK DSSS)

GPIO: 20



I²C: 2

ADC: 12-bit, SAR, 1 Msps

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