| Type | Description | 
|---|---|
| Series: | EFR32™ Blue Gecko | 
| Package: | Tray | 
| Part Status: | Active | 
| Type: | TxRx + MCU | 
| RF Family/Standard: | Bluetooth | 
| Protocol: | Bluetooth v5.0 | 
| Modulation: | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK | 
| Frequency: | 2.4GHz ~ 2.4835GHz | 
| Data Rate (Max): | 2Mbps | 
| Power - Output: | 10dBm | 
| Sensitivity: | -103.3dBm | 
| Memory Size: | 512kB Flash, 64kB RAM | 
| Serial Interfaces: | I²C, I²S, SPI, IrDA, UART, USART | 
| GPIO: | 16 | 
| Voltage - Supply: | 1.8V ~ 3.8V | 
| Current - Receiving: | 8.4mA ~ 14mA | 
| Current - Transmitting: | 8.5mA ~ 134.3mA | 
| Operating Temperature: | -40°C ~ 85°C (TA) | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 32-VFQFN Exposed Pad | 
| Supplier Device Package: | 32-RQFN (5x5) | 
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