*For representation only.
EFR32MG21A020F768IM32-B
| Mfr. No: | EFR32MG21A020F768IM32-B |
| Mfr.: | Silicon Labs |
| Category: | RF System on a Chip - SoC |
| Description: | RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 768kB, 64kB(RAM), 20 GPIO |
| Datasheet: | EFR32MG21A020F768IM32-B Datasheet (PDF) |
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Specifications
| Programmable | Not Verified |
| Type | TxRx + MCU |
| RF Family/Standard | Bluetooth |
| Protocol | Bluetooth v5.1, Thread, Zigbee® |
| Modulation | GFSK, O-QPSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | 2Mbps |
| Power - Output | 20dBm |
| Sensitivity | -104.9dBm |
| Memory Size | 768kB Flash, 64kB RAM |
| Serial Interfaces | ADC, GPIO, I2C, I2S, SPI, UART |
| GPIO | 20 |
| Voltage - Supply | 1.71V ~ 3.8V |
| Current - Receiving | 8.8mA |
| Current - Transmitting | 33.8mA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (4x4) |
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Product Attributes
| Packaging | Tray |
| Standard Pack Qty | 2450 |
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Alternate / Replacement Parts
| Alternate Packaging | EFR32MG21A020F768IM32-BR |
| Suggested Replacement |
4,131
Units In Stock
📦 Tray
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- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | RF System on a Chip - SoC |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 84 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542391010 |
| USHTS | 8542310070 |
| ECCN | 5A992.C |
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Product Overview
Silicon Labs manufactures the EFR32MG21A020F768IM32-B, a rf system on a chip - soc part used in electronic assemblies. Notable characteristics of this part include programmable: Not Verified, type: TxRx + MCU, RF family/standard: Bluetooth, protocol: Bluetooth v5.1, Thread, Zigbee®, modulation: GFSK, O-QPSK and frequency: 2.4GHz. This part has a typical lead time of 84 Days from factory and ships with a full manufacturer datasheet available for download. You can source EFR32MG21A020F768IM32-B through Simplytronix, with fast shipping and verified authenticity.
