EFR32MG21A010F1024IM32
SPECS
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
|
EFR32xG21 Bluetooth Starter Kit
The EFR32xG21 Bluetooth Starter Kit supports Bluetooth 5.1 and comes ready to connect to your phone via the Silicon Labs Bluetooth LE mobile app. The EFR32xG21 2.4 GHz wireless SOC is optimized for line-powered BLE and Bluetooth mesh applications, including connected lighting, smart plugs, gateways and voice assistants.
EFR32xG21 Bluetooth Starter Kit
The EFR32xG21 Bluetooth Starter Kit supports Bluetooth 5.1 and comes ready to connect to your phone via the Silicon Labs Bluetooth LE mobile app. The EFR32xG21 2.4 GHz wireless SOC is optimized for line-powered BLE and Bluetooth mesh applications, including connected lighting, smart plugs, gateways and voice assistants.
EFR32xG21 Wireless Gecko Starter Kit
The EFR32xG21 Wireless Gecko Starter Kit (SLWSTK6006A) includes everything needed to enable developers to create a mesh network and evaluate the EFR32xG21 Series 2 Wireless Gecko SoCs.
EFR32xG21 Wireless Gecko Starter Kit
The EFR32xG21 Wireless Gecko Starter Kit (SLWSTK6006A) includes everything needed to enable developers to create a mesh network and evaluate the EFR32xG21 Series 2 Wireless Gecko SoCs.
EFR32xG21 Wireless Gecko 2.4 GHz +10 dBM Radio Board
The Wireless Gecko SLWRB4181A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG21 Wireless Gecko 2.4 GHz +10 dBM Radio Board
The Wireless Gecko SLWRB4181A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG21 Wireless Gecko 2.4 GHz +20 dBM Radio Board
The Wireless Gecko SLWRB4180A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG21 Wireless Gecko 2.4 GHz +20 dBM Radio Board
The Wireless Gecko SLWRB4180A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
TECH DOCS
SOFTWARE & TOOLS
EFR32xG21 Bluetooth Starter Kit
The EFR32xG21 Bluetooth Starter Kit supports Bluetooth 5.1 and comes ready to connect to your phone via the Silicon Labs Bluetooth LE mobile app. The EFR32xG21 2.4 GHz wireless SOC is optimized for line-powered BLE and Bluetooth mesh applications, including connected lighting, smart plugs, gateways and voice assistants.
EFR32xG21 Bluetooth Starter Kit
The EFR32xG21 Bluetooth Starter Kit supports Bluetooth 5.1 and comes ready to connect to your phone via the Silicon Labs Bluetooth LE mobile app. The EFR32xG21 2.4 GHz wireless SOC is optimized for line-powered BLE and Bluetooth mesh applications, including connected lighting, smart plugs, gateways and voice assistants.
EFR32xG21 Wireless Gecko Starter Kit
The EFR32xG21 Wireless Gecko Starter Kit (SLWSTK6006A) includes everything needed to enable developers to create a mesh network and evaluate the EFR32xG21 Series 2 Wireless Gecko SoCs.
EFR32xG21 Wireless Gecko Starter Kit
The EFR32xG21 Wireless Gecko Starter Kit (SLWSTK6006A) includes everything needed to enable developers to create a mesh network and evaluate the EFR32xG21 Series 2 Wireless Gecko SoCs.
EFR32xG21 Wireless Gecko 2.4 GHz +10 dBM Radio Board
The Wireless Gecko SLWRB4181A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG21 Wireless Gecko 2.4 GHz +10 dBM Radio Board
The Wireless Gecko SLWRB4181A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG21 Wireless Gecko 2.4 GHz +20 dBM Radio Board
The Wireless Gecko SLWRB4180A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG21 Wireless Gecko 2.4 GHz +20 dBM Radio Board
The Wireless Gecko SLWRB4180A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
QUALITY & PACKAGING
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.
COMMUNITY & SUPPORT
Featured Knowledge Base Articles
User Forums
Browse technical questions, share your ideas, and learn more about our latest solutions.
Search the forums