EFR32MG21A020F768IM32
IC RF TXRX+MCU 802.15.4 32QFN
Integrated Circuits Ics
RF Microcontrollers
32-QFN
Active
Price available on request
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Parameters
| Parameter | Value |
|---|---|
| Brand | Silicon Labs |
| Model | EFR32MG21A020F768IM32 |
| Package / Case | 32-QFN |
| Core Processor | ARM Cortex-M33 |
| Speed | 80MHz |
| RoHS | Yes |
| Part Status | Active |
Application & Notes
EFR32MG21A020F768IM32 by Silicon Labs is a ARM Cortex-M33 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 32-QFN package fits automated SMT assembly. Operating temperature is standard temperature range — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Core Processor | ARM Cortex-M33 |
| Speed | 80MHz |
| Program Memory | 768KB Flash |
| RAM | 64KB |
| Wireless | Zigbee, Thread, Bluetooth 5 |
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