Mesh Networking System-on-Chip (SoC) and Modules
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| Frequency Bands (MHz) | Flash (kB) | RAM (kB) | Output Power Range (dBm) | RX Sensitivity (dBm) | TX Current (mA) 0 dBm | RX Current (mA) | Security | GPIO | MCU Core | |
|---|---|---|---|---|---|---|---|---|---|---|
|
FEATURED
EFR32MG21 Series 2 SoCs
Zigbee and Thread SoCs (Series 2)
|
Dual Band | 512, 768, 1024 | 64, 96 | -20 10,20 | -104 (250 kbps O-QPSK DSSS) | 10.4 | 9.4 | AES-256 ECC SHA-1 SHA-2 | 20 | ARM Cortex-M33 |
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EFR32MG21 Series 2 Modules
Zigbee and Thread Modules (Series 2)
|
1024 | 96 | -20 10,12.5,19 | ARM Cortex-M33 | ||||||
|
EFR32MG12 Series 1 SoCs
Zigbee and Thread SoCs (Series 1)
|
2.4 GHz Sub-GHz | 1024 | 128, 256 | -30 10,19 | -102.7 (250 kbps O-QPSK DSSS), -120.6 dBm (2.4 kbps 2 GFSK 868 MHz) | 8.5, 9.5 | 8.4, 10.8 | AES-128 AES-256 ECC SHA-1 SHA-2 | 31, 46, 65 | ARM Cortex-M4 |
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EFR32MG12 Series 1 Modules
Zigbee and Thread Modules (Series 1)
|
1024 | 256 | -30 10,17 | ARM Cortex-M4 | ||||||
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EFR32MG13 Series 1 SoCs
Zigbee and Thread SoCs (Series 1)
|
2.4 GHz Sub-GHz | 512 | 64 | -30 10,19 | -102.7 (250 kbps O-QPSK DSSS) | 8.5 | 10.2 | AES-128 AES-256 ECC SHA-1 SHA-2 | 16, 31 | ARM Cortex-M4 |
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EFR32MG13 Series 1 Modules
Zigbee and Thread Modules (Series 1)
|
512 | 64 | -30 10,19 | ARM Cortex-M4 |
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Find the Right Thread Device for your Use Case
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.
OpenThread EFR32 Support
OpenThread is an open-source implementation of the Thread specification being adopted by multiple customers and supported by a wide community of developers and adopters. The Wireless Gecko family of products is fully supported in the OpenThread GitHub and has been certified as a Thread Certified Component.