| GPIO | 14 |
|---|---|
| Type | TxRx + MCU |
| Protocol | Bluetooth v4.1 |
| Frequency | 2.4GHz |
| Modulation | - |
| Memory Size | 32kB OTP, 84kB ROM, 50kB SRAM |
| Sensitivity | -93dBm |
| Power - Output | -1dBm |
| Data Rate (Max) | - |
| Voltage - Supply | 2.35 V ~ 3.3 V |
| Serial Interfaces | I²C, SPI, UART |
| RF Family/Standard | Bluetooth |
| Current - Receiving | 3.7mA |
| Current - Transmitting | 3.4mA |