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| PartNumber | EFR32FG12P433F1024GM68-C | EFR32FG12P433F1024GM68-CR | EFR32FG12P433F1024GM48-CR |
| Description | RF System on a Chip - SoC Flex Gecko SoC QFN68 dual 20 dB proprietary 1024 kB 256 kB (RAM) 46GPIO SoC | RF System on a Chip - SoC Flex Gecko SoC QFN68 dual 20 dB proprietary 1024 kB 256 kB (RAM) 46GPIO SoC | RF System on a Chip - SoC P: dual, 1024 kB, SRI, 48P, 19 Flex Gecko SoC QFN48 dual 19 dB proprietary 1024 kB 256 kB (RAM) 31GP |
| 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 | 2.4 GHz, Sub-GHz | 2.4 GHz, Sub-GHz | 2.4 GHz, Sub-GHz |
| Maximum Data Rate | 1 Mb/s | 1 Mb/s | 2 Mb/s |
| Output Power | 19 dBm, 20 dBm | 19 dBm, 20 dBm | 19 dBm, 20 dBm |
| Sensitivity | - 94.8 dBm | - 94.8 dBm | - 91.3 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, 10 mA | 8.4 mA, 10 mA | 10.8 mA |
| Supply Current Transmitting | 8.5 mA, 35.3 mA | 8.5 mA, 35.3 mA | 8.5 mA |
| Program Memory Size | 1024 kB | 1024 kB | 1024 kB |
| Package / Case | QFN-68 | QFN-68 | QFN-48 |
| Packaging | Tray | Reel | Reel |
| Program Memory Type | Flash | Flash | Flash |
| Series | EFR32FG12 | EFR32FG12 | EFR32FG12 |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Data RAM Size | 256 kB | 256 kB | 256 kB |
| Interface Type | I2C, UART, USART | I2C, UART, USART | I2C, SPI, UART |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| 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 | + 85 C | + 85 C | + 85 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of Timers | 4 | 4 | 4 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 | 2500 | 2500 |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits |
| Tradename | EFR32 | EFR32 | EFR32 |
| Height | - | - | 0.85 mm |
| Length | - | - | 7 mm |
| Width | - | - | 7 mm |
| Data RAM Type | - | - | RAM |
| Number of I/Os | - | - | 28 I/O |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| EFR32FG12P433F1024GM68-C | RF System on a Chip - SoC Flex Gecko SoC QFN68 dual 20 dB proprietary 1024 kB 256 kB (RAM) 46GPIO SoC | ||
| EFR32FG12P433F1024GM68-CR | RF System on a Chip - SoC Flex Gecko SoC QFN68 dual 20 dB proprietary 1024 kB 256 kB (RAM) 46GPIO SoC | ||
Silicon Labs |
EFR32FG12P433F1024GM48-CR | IC RF TXRX+MCU 48VFQFN | |
| EFR32FG12P433F1024GM68-C | Flex Gecko QFN68 Dual 20dB Proprietary 1024kB 256kB(RAM) 46GPIO | ||
| EFR32FG12P433F1024GM68-CR | Flex Gecko QFN68 Dual 20dB Proprietary 1024kB 256kB(RAM) 46GPIO |