Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | STMicroelectronics |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | BlueNRG |
| Part Status | Active |
| Type | TxRx + MCU |
| RF Family / Standard | Bluetooth |
| Protocol | Bluetooth v5.1 |
| Modulation | GFSK |
| Frequency | 2.4GHz ~ 2.4835GHz |
| Data Rate (Max) | 2Mbps |
| Power - Output | 8dBm |
| Sensitivity | -97dBm |
| Memory Size | 256kB Flash, 64kB RAM |
| Serial Interfaces | I²C, SPI |
| GPIO | 32 |
| Voltage - Supply | 1.7V ~ 3.6V |
| Current - Receiving | 3.4mA |
| Current - Transmitting | 4.3mA |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
