| TYPE | DESCRIPTION |
| Mfr | Silicon Labs |
| Series | Flex Gecko |
| Package | Tray |
| Product Status | Active |
| Type | TxRx + MCU |
| RF Family/Standard | - |
| Protocol | - |
| Modulation | 2FSK, 2GFSK, 4FSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | - |
| Power - Output | 20dBm |
| Sensitivity | -95dBm |
| Memory Size | 1MB Flash, 128kB RAM |
| Serial Interfaces | I²C, I²S, SPI, UART |
| GPIO | 31 |
| Voltage - Supply | 1.8V ~ 3.8V |
| Current - Receiving | - |
| Current - Transmitting | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 48-VFQFN Exposed Pad |
| Supplier Device Package | 48-QFN (7x7) |
| Base Product Number | EFR32FG12P232 |
