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| PartNumber | EFM32GG990F1024-BGA112T | EFM32GG990F1024-BGA112 | EFM32GG990F1024G-E-BGA1 |
| Description | ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x34 LCD, AES | ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, 8x34 LCD, AES | |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | - |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | BGA-112 | BGA-112 | - |
| Series | EFM32GG | EFM32GG | - |
| Core | ARM Cortex M3 | ARM Cortex M3 | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 48 MHz | - | - |
| Program Memory Size | 1024 kB | 1 MB | - |
| Data RAM Size | 128 kB | 128 kB | - |
| ADC Resolution | 12 bit | - | - |
| Number of I/Os | 86 I/O | - | - |
| Operating Supply Voltage | 1.98 V to 3.8 V | 3 V | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | Reel | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | Flash | - |
| Brand | Silicon Labs | Silicon Labs | - |
| Data RAM Type | SRAM | RAM | - |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART | - |
| Analog Supply Voltage | 1.98 V to 3.8 V | - | - |
| DAC Resolution | 12 bit | - | - |
| I/O Voltage | 3.3 V | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 4 x 16 bit | 3 Timer | - |
| Processor Series | EFM32GG990 | EFM32 | - |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU | - |
| Factory Pack Quantity | 168 | 1000 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.8 V | - | - |
| Supply Voltage Min | 1.98 V | - | - |
| Tradename | EFM32 | EFM32 | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Part # Aliases | - | EFM32GG990F1024 | - |
| Unit Weight | - | 0.003527 oz | - |