EFR32MR21A020F512IM32-CR
lmages are for reference only.EFR32MR21A020F512IM32-CR
IC RF TXRX+MCU 802.15.4 32QFN
Datasheet32-VFQFN Exposed Pad
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IC RF TxRx + MCU 802.15.4, Bluetooth Bluetooth, Zigbee® 2.4GHz 32-VFQFN Exposed Pad
EFR32MR21A020F512IM32-CR
| Category | RF and Wireless - RF Transceiver ICs - |
| Manufacturer | Silicon Labs |
| Series | - |
| Packaging | Tape & Reel (TR) |
| RoHS Status | ROHS3 Compliant |
| Type | TxRx + MCU |
| RF Family/Standard | 802.15.4, Bluetooth |
| Protocol | Bluetooth, Zigbee® |
| Modulation | DSSS, GFSK, O-QPSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | 2Mbps |
| Power - Output | 20dBm |
| Sensitivity | -105dBm |
| Memory Size | 512kB Flash, 64kB RAM |
| Serial Interfaces | GPIO, HCI, I2S, IrDA, PWM, SPI, UART, USART |
| GPIO | 20 |
| Voltage - Supply | 1.71V ~ 3.8V |
| Current - Receiving | 8.8mA ~ 9.8mA |
| Current - Transmitting | 9.9mA ~ 186.5mA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (4x4) |
| Base Product Number | - |
| Grade | - |
| Qualification | - |
| Product Attribute |  |
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| Part Number | EFR32MR21A020F512IM32-C | EFR32BG12P132F1024GL125-B | EFR32BG12P132F1024GL125-BR | EFR32BG12P132F1024GL125-C |
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ||
| Description | IC RF TXRX+MCU 802.15.4 32QFN | IC RF TXRX+MCU BLE 125BGA | IC RF TXRX+MCU BLE 125BGA | IC RF TXRX+MCU 802.15.4 125BGA |
| Series | EFR32MG21 | Blue Gecko | Blue Gecko | Blue Gecko |
| Packaging | Tray | Tray | Tape & Reel (TR) | Tray |
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| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |
| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |
| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |
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