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| Part Number | EFR32FG14P232F128GM32-B | EFR32FG14P232F128GM32-BR | EFR32FG14P231F128GM32-B |
|---|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs |
| Product Status | Active | Active | Active |
| Type | TxRx + MCU | - | TxRx + MCU |
| RF Family/Standard | 802.15.4 | - | 802.15.4 |
| Protocol | Flex Gecko | - | Flex Gecko |
| Modulation | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK | - | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK |
| Frequency | 2.4GHz | - | 169MHz ~ 915MHz |
| Data Rate (Max) | 1Mbps | - | 1Mbps |
| Power - Output | 19dBm | - | 20dBm |
| Sensitivity | -126.2dBm | - | -126.2dBm |
| Memory Size | 128kB Flash, 16kB RAM | - | 128kB Flash, 16kB RAM |
| Serial Interfaces | I²C, I²S, SPI, UART, USART | - | I²C, I²S, SPI, UART, USART |
| GPIO | 16 | - | 16 |
| Voltage - Supply | 1.8V ~ 3.8V | - | 1.8V ~ 3.8V |
| Current - Receiving | 8.4mA ~ 10.2mA | - | 8.4mA ~ 10.2mA |
| Current - Transmitting | 8.5mA ~ 35.3mA | - | 8.5mA ~ 35.3mA |
| Operating Temperature | -40°C ~ 85°C | - | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) | 32-QFN (5x5) |
