Device/Module image

EFR32BG21A010F512IM32

Bluetooth Low Energy EFR32BG21 Series 2 SoCs

EFR32BG21A010F512IM32 EFR32BG21 Series 2 wirelss SoCs include a 80 MHz ARM Cortex-M33 core, providing plenty of processing capability, while a dedicated security core provides fast encryption, secure boot loading and a debug access control. This device includes 512 kB of flash, 64 kB of RAM and is available in a QFN32 package. With up to 10 dBm maximum power output and an excellent receive sensitivity of -97 (1 Mbit/s GFSK) dBm, the EFR32BG21A010F512IM32 provides a robust RF link for reliable communications for Bluetooth 5.1 and Bluetooth mesh applications. EFR32BG21A010F512IM32 devices use the same tools as EFR32BG 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
Core Frequency (MHz)
TX Power (dBm)
Flash (kB)
RAM (kB)
Bluetooth 5 - 2M PHY
Bluetooth 5 - LE Long Range
Bluetooth Mesh
Sub-GHz Capable
Package Type
Dig I/O Pins
MCU Core
Core Frequency (MHz)
TX Power (dBm)
Flash (kB)
RAM (kB)
Bluetooth 5 - 2M PHY
Bluetooth 5 - LE Long Range
Bluetooth Mesh
Sub-GHz Capable
Package Type
Dig I/O Pins
EFR32BG21 Block Diagram
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

Featured Knowledge Base Articles

User Forums

Browse technical questions, share your ideas, and learn more about our latest solutions.

Search the forums

Still need help?

Contact technical support or review a case.

Request Support
Close
Loading Results