Device/Module image

EFR32BG21A010F1024IM32

Bluetooth Low Energy EFR32BG21 SoCs (Series 2)

EFR32BG21A010F1024IM32 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 1024 kB of flash, 96 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 EFR32BG21A010F1024IM32 provides a robust RF link for reliable communications for Bluetooth 5.1 and Bluetooth mesh applications. EFR32BG21A010F1024IM32 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
ARM Cortex-M33
Core Frequency (MHz)
80
TX Power (dBm)
10.4
Flash (kB)
1024
RAM (kB)
96
Bluetooth 5 - 2M PHY
Yes
Bluetooth 5 - LE Long Range
Yes
Bluetooth Mesh
Yes
Sub-GHz Capable
No
Package Type
QFN32
Dig I/O Pins
20
MCU Core
ARM Cortex-M33
Core Frequency (MHz)
80
TX Power (dBm)
10.4
Flash (kB)
1024
RAM (kB)
96
Bluetooth 5 - 2M PHY
Yes
Bluetooth 5 - LE Long Range
Yes
Bluetooth Mesh
Yes
Sub-GHz Capable
No
Package Type
QFN32
Dig I/O Pins
20
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

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