| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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6,000 pcs
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6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,280 pcs
|
3280 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,086 pcs
|
1086 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The EFR32MG21A020F512IM32-B from Silicon Labs is a multiprotocol wireless System-on-Chip (SoC) designed for energy-friendly, multi-protocol, multiband networking in IoT devices. It integrates an 80 MHz ARM Cortex-M33 processor with DSP extensions and a floating-point unit, a high-performance 2.4 GHz radio, and a hardware secure engine for enhanced security.
Key electrical specifications include a maximum operating frequency of 80 MHz, up to 1024 kB of flash program memory and 96 kB of RAM. The device supports a maximum data rate of 2 Mbps and offers a TX power output of up to 20 dBm. Receiver sensitivity is rated at -104.9 dBm. It operates within a supply voltage range of 1.71V to 3.8V and has a low receiving current of 8.8 mA and transmitting current of 33.8 mA.
This SoC is housed in a 32-VFQFN (4x4) package and supports surface mount installation. It operates across a wide temperature range of -40°C to 125°C. The EFR32MG21A020F512IM32-B supports multiple protocols including Bluetooth v5.1, Thread, and Zigbee®, making it versatile for various connected applications.
Applications for this device include IoT multi-protocol devices, lighting control, connected home systems, gateways, digital assistants, and building automation and security systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $710.26 | $710.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum operating frequency is 80 MHz.
It has up to 1024 kB of flash program memory and 96 kB of RAM.
The maximum TX power output is 20 dBm.
It supports a supply voltage range from 1.71V to 3.8V.
The operating temperature range is -40°C to 125°C.
It supports Bluetooth v5.1, Thread, and Zigbee® protocols.
It is available in a 32-VFQFN Exposed Pad package.