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| PartNumber | EFM32GG12B110F1024GM64-A | EFM32GG12B110F1024GQ64-A | EFM32GG12B110F1024GM64-AR |
| Description | ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU | ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU | ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 72 MHz 1024 kB MCU |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-64 | QFP-64 | QFN-64 |
| Series | EFR32GG12 | EFR32GG12 | EFR32GG12 |
| Core | ARM Cortex M4 | ARM Cortex M4 | ARM Cortex M4 |
| Data Bus Width | 32 bit | 32 bit | 32 bit |
| Maximum Clock Frequency | 48 MHz | 48 MHz | 72 MHz |
| Program Memory Size | 1024 kB | 1024 kB | 1024 kB |
| Data RAM Size | 192 kB | 192 kB | 192 kB |
| Product | MCU+FPU | MCU+FPU | MCU+FPU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Data RAM Type | RAM | RAM | RAM |
| Interface Type | I2C, UART, USART, USB | I2C, UART, USART, USB | CAN, I2C, SDIO, SPI, UART |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 4 Timer | 4 Timer | 6 Timer |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 160 | 1000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | Gemstone | Gemstone | Gemstone |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | Watchdog Timer |
| ADC Resolution | - | - | 12 bit |
| Number of I/Os | - | - | 51 I/O |
| Operating Supply Voltage | - | - | 1.8 V to 3.8 V |
| Minimum Operating Temperature | - | - | - 40 C |
| Maximum Operating Temperature | - | - | + 85 C |
| DAC Resolution | - | - | 12 bit |
| Supply Voltage Max | - | - | 3.8 V |
| Supply Voltage Min | - | - | 1.8 V |