The Silicon Labs EFM32TG110F32-D-QFN24 is a part of the Tiny Gecko series, which is a 32-bit single-core ARM® Cortex®-M3 microcontroller IC.

• Speed: 32MHz
• Core Size: 32-bit
• Connectivity: I2C, IrDA, SmartCard, SPI, and UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, and PWM
• Number of I/O: 17
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• RAM Size: 4K x 8
• Data Converters: A/D 2x12b SAR; D/A 1x12b
• Oscillator Type: internal
• Package: 24-VQFN Exposed Pad
• Temperature Range: -40°C to 85°C (TA)
• Supply Voltage: 1.98V to 3.8V