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| Manufacturer | Silicon Labs |
| Packaging | Tray |
| Series | Mighty Gecko |
| Part Status | |
| Type | TxRx + MCU |
| RF Family/Standard | 802.15.4, Bluetooth |
| Protocol | Bluetooth v4.0, Zigbee® |
| Modulation | DSSS, O-QPSK, GFSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | 1Mbps |
| Power - Output | 19.5dBm |
| Sensitivity | -99dBm |
| Memory Size | 256kB Flash, 32kB RAM |
| Serial Interfaces | I²C, I²S, SPI, UART |
| GPIO | 31 |
| Voltage - Supply | 3.3V |
| Current - Receiving | 8.6mA ~ 9.1mA |
| Current - Transmitting | 8.2mA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 48-VFQFN Exposed Pad |
| Standard Package | 260 |
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