| Series | - |
| Package | Bulk |
| Part Status | Active |
| Type | TxRx + MCU |
| RF Family/Standard | Bluetooth |
| Protocol | Bluetooth v4.1 |
| Modulation | GFSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | 1Mbps |
| Power - Output | 3dBm |
| Sensitivity | -91dBm |
| Memory Size | 128kB Flash, 8kB ROM, 16kB SRAM |
| Serial Interfaces | I²C, I²S, SPI, UART |
| GPIO | 36 |
| Voltage - Supply | 1.8V ~ 5.5V |
| Current - Receiving | 16.4mA ~ 21.5mA |
| Current - Transmitting | 12.5mA ~ 20mA |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
| Package / Case | 56-UFQFN Exposed Pad |
| Supplier Device Package | 56-QFN (7x7) |
