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| PartNumber | EFR32FG1P132F256GM32-C0 | EFR32FG1P132F256GM32-B0R | EFR32FG1P132F256GM32-B0 |
| Description | RF System on a Chip - SoC Flex Gecko SoC QFN32 256 kB flash 32 kB RAM 16 GPIO | RF System on a Chip - SoC 2.4GHz Flex Gecko Performance, 256 KB Flash, 32 KB RAM, 19.5dBm (TX Output Power), QFN32 Package | IC RF TXRX+MCU ISM>1GHZ 32VFQFN |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | - |
| Product Category | RF System on a Chip - SoC | RF System on a Chip - SoC | - |
| RoHS | Y | Y | - |
| Type | Bluetooth | Bluetooth | - |
| Core | ARM Cortex M4 | ARM Cortex M4 | - |
| Operating Frequency | 2.4 GHz | 2.4 GHz | - |
| Maximum Data Rate | 2 Mb/s | 2 Mb/s | - |
| Output Power | 19.5 dBm | 19.5 dBm | - |
| Sensitivity | - 89.2 dBm, - 92.5 dBm | - 89.2 dBm, - 92.5 dBm | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Supply Current Receiving | 9.8 mA | 9.8 mA | - |
| Supply Current Transmitting | 8.2 mA | 8.2 mA | - |
| Program Memory Size | 256 kB | 256 kB | - |
| Package / Case | QFN-32 | QFN-32 | - |
| Height | 0.85 mm | 0.85 mm | - |
| Length | 5 mm | 5 mm | - |
| Program Memory Type | Flash | Flash | - |
| Series | EFR32FG1 | EFR32FG1 | - |
| Width | 5 mm | 5 mm | - |
| Brand | Silicon Labs | Silicon Labs | - |
| Data RAM Size | 32 kB | 32 kB | - |
| Data RAM Type | RAM | RAM | - |
| Interface Type | I2C, I2S, SMBus, SPI, UART | I2C, I2S, SMBus, SPI, UART | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Number of I/Os | 16 I/O | 16 I/O | - |
| ADC Resolution | 12 bit | 12 bit | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 40 MHz | 40 MHz | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers | 2 Timer | 2 Timer | - |
| Processor Series | EFR32FG1 | EFR32FG1 | - |
| Product Type | RF System on a Chip - SoC | RF System on a Chip - SoC | - |
| Factory Pack Quantity | 490 | 2500 | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Tradename | EFR32 | EFR32 | - |
| Packaging | - | Reel | - |
| Unit Weight | - | 0.006653 oz | - |