PartNumber | EFR32FG14P231F256IM48-B | EFR32FG14P231F256IM32-B | EFR32FG14P231F256IM32-BR |
Description | RF System on a Chip - SoC Flex Premium SoC QFN48 sub-GHz extended 19.5 dB proprietary 256 kB 32 kB (RAM) 31GPIO SoC | RF System on a Chip - SoC Flex Premium SoC QFN32 sub-GHz extended 19.5 dB proprietary 256 kB 32 kB (RAM) 16GPIO SoC | RF System on a Chip - SoC Flex Premium SoC QFN32 sub-GHz extended 19.5 dB proprietary 256 kB 32 kB (RAM) 16GPIO SoC |
Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
Product Category | RF System on a Chip - SoC | RF System on a Chip - SoC | RF System on a Chip - SoC |
RoHS | Y | Y | Y |
Type | Wi-Fi | Wi-Fi | Wi-Fi |
Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
Operating Frequency | Sub-GHz | Sub-GHz | Sub-GHz |
Maximum Data Rate | 38.4 kb/s | 38.4 kb/s | 38.4 kb/s |
Output Power | 20 dBm | 20 dBm | 20 dBm |
Sensitivity | - 126.2 dBm | - 126.2 dBm | - 126.2 dBm |
Operating Supply Voltage | 1.8 V to 3.8 V | 1.8 V to 3.8 V | 1.8 V to 3.8 V |
Supply Current Receiving | 8.4 mA | 8.4 mA | 8.4 mA |
Supply Current Transmitting | 35.3 mA | 35.3 mA | 35.3 mA |
Program Memory Size | 256 kB | 256 kB | 256 kB |
Package / Case | QFN-48 | QFN-32 | QFN-32 |
Height | 0.85 mm | 0.85 mm | 0.85 mm |
Length | 7 mm | 5 mm | 5 mm |
Program Memory Type | Flash | Flash | Flash |
Series | EFR32FG14 | EFR32FG14 | EFR32FG14 |
Width | 7 mm | 5 mm | 5 mm |
Brand | Silicon Labs | Silicon Labs | Silicon Labs |
Data RAM Size | 32 kB | 32 kB | 32 kB |
Data RAM Type | RAM | RAM | RAM |
Interface Type | I2C, SPI, UART | I2C, SPI, UART | I2C, SPI, UART |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Number of I/Os | 32 I/O | 16 I/O | 16 I/O |
ADC Resolution | 12 bit | 12 bit | 12 bit |
Data Bus Width | 32 bit | 32 bit | 32 bit |
Maximum Clock Frequency | 40 MHz | 40 MHz | 40 MHz |
Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Moisture Sensitive | Yes | Yes | Yes |
Number of Timers | 3 Timer | 3 Timer | 3 Timer |
Product Type | RF System on a Chip - SoC | RF System on a Chip - SoC | RF System on a Chip - SoC |
Factory Pack Quantity | 260 | 490 | 2500 |
Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
Tradename | EFR32 | EFR32 | EFR32 |
Packaging | - | - | Reel |