| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,800 pcs
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1800 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,357 pcs
|
1357 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The EFR32MG21A020F768IM32-BR from Silicon Labs is a multiprotocol wireless System-on-Chip (SoC) designed for energy-friendly IoT applications. It integrates an 80 MHz ARM Cortex-M33 processor with DSP extensions and a floating-point unit, alongside a high-performance 2.4 GHz radio transceiver.
Key features include up to 1024 kB of flash memory and 96 kB of RAM, enabling complex applications. The device supports multiple wireless protocols such as Bluetooth v5.1, Thread, and Zigbee, making it versatile for various connected devices. It offers a maximum TX power of 20 dBm and a receiver sensitivity down to -104.9 dBm.
This SoC is suitable for applications including IoT multi-protocol devices, lighting, connected home systems, gateways, digital assistants, and building automation. It operates within a voltage range of 1.71V to 3.8V and has an operating temperature range of -40°C to 125°C.
The EFR32MG21A020F768IM32-BR is available in a 32-VFQFN Exposed Pad package, designed for surface mounting. It provides a robust peripheral set including 20 GPIO pins and various serial interfaces like ADC, GPIO, I²C, I²S, SPI, and UART.
| Qty | Low | High |
|---|---|---|
| 1+ | $710.26 | $710.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The core processor is an 80 MHz ARM Cortex-M33 with DSP extensions and FPU.
The maximum TX power is 20 dBm.
It supports Bluetooth v5.1, Thread, and Zigbee protocols.
It has 768kB of Flash memory and 64kB of RAM.
The operating temperature range is -40°C to 125°C.
It is supplied in a 32-VFQFN Exposed Pad package.