Device/Module image

EFR32MG21A010F1024IM32

Zigbee and Thread SoCs (Series 2)

EFR32MG21A010F1024IM32 EFR32MG21 Series 2 wireless SoCs include 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. The device includes 1024 Flash, 96 RAM and is available in a QFN32 package. With up to + 10 dBm maximum power output and excellent receive sensitivity of -104 (250 kbps O-QPSK DSSS) dBm, the EFR32MG21A010F1024IM32 provides a robust RF link for reliable communications for Zigbee, Thread and multiprotocol applications and enables greater range and reliable RF communications. EFR32MG21A010F1024IM32 uses the same tools as EFR32MG Series 1, providing easy migration and fast time-to-market with development kits, SDKs, mobile apps and our patented network analyzer.

 

Key Specs

 
MCU Core
ARM Cortex-M33
Core Frequency (MHz)
80
Flash (kB)
1024
RAM (kB)
96
Security Core
No
Max Output Power
10
GPIO
20
Temperature (Min)
-40
Temperature (Max)
125
Package Type
QFN32
Zigbee Capable
Yes
Thread Capable
Yes
Bluetooth Low Energy Capable
Yes
2.4 GHz Capable
No
Sub-GHz Capable
No
MCU Core
ARM Cortex-M33
Core Frequency (MHz)
80
Flash (kB)
1024
RAM (kB)
96
Security Core
No
Max Output Power
10
GPIO
20
Temperature (Min)
-40
Temperature (Max)
125
Package Type
QFN32
Zigbee Capable
Yes
Thread Capable
Yes
Bluetooth Low Energy Capable
Yes
2.4 GHz Capable
No
Sub-GHz Capable
No
Find quality, environmental, shipping, and supply chain information for Silicon Labs devices. You can also download the following environmental documents for each part number: Detailed Device Composition (MDDS), IPC 1752-2 Class 6 (XML format), RoHS Certificate of Compliance, ICP test reports, Halogen-Free Certificate of Compliance, PFOS/PFOA Certificate of Compliance, and REACH Declaration.
Company Name Silicon Laboratories, Inc.
Company Address 400 W. Cesar Chavez Austin, TX 78701
Date of Incorporation 1996
Terms and Conditions View PDF
California SB 657 View PDF
Corp Social Responsibility 1996

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