| Series | µEnergy® |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Part Status | Obsolete |
| Type | TxRx + MCU |
| RF Family/Standard | Bluetooth |
| Protocol | Bluetooth v4.0 |
| Modulation | - |
| Frequency | 2.4GHz |
| Data Rate (Max) | 2MBaud |
| Power - Output | 7.5dBm |
| Sensitivity | -92.5dBm |
| Memory Size | 64kB RAM, 64kB ROM |
| Serial Interfaces | I²C, SPI, UART |
| GPIO | 15 |
| Voltage - Supply | 1.2V ~ 3.6V |
| Current - Receiving | 16mA |
| Current - Transmitting | 16mA |
| Operating Temperature | -30°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 32-UFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) |
