| Series | Flex Gecko |
| Package | Tape & Reel (TR) |
| Part Status | Active |
| Type | TxRx + MCU |
| RF Family/Standard | 802.15.4 |
| Protocol | Flex Gecko |
| Modulation | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK |
| Frequency | 169MHz ~ 915MHz |
| Data Rate (Max) | 1Mbps |
| Power - Output | 16.5dBm |
| Sensitivity | -94dBm |
| Memory Size | 32kB Flash, 8kB RAM |
| Serial Interfaces | I²C, I²S, SPI, UART |
| GPIO | 16 |
| Voltage - Supply | 1.85V ~ 3.8V |
| Current - Receiving | 8.7mA |
| Current - Transmitting | 8.2mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) |
