The EFM32GG11B310F2048GQ100-B is a 32-bit single-core microcontroller from Silicon Labs.

• Series: Giant Gecko S1
• Core Processor: ARM® Cortex®-M4
• Speed: 72MHz
• Package: Tray
• Standard Package: 90
• Connectivity: CANbus, EBI/EMI, I²C, IrDA, LINbus, SmartCard, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
• Number of I/O: 86
• Program Memory Size: 2MB (2M x 8)
• Program Memory Type: FLASH
• RAM Size: 384K x 8
• Data Converters: A/D 16x12b SAR; D/A 2x12b
• Oscillator Type: Internal
• Mounting Type: Surface Mount
• Voltage Supply (Vcc/Vdd): 1.8V ~ 3.8V
• Operating Temperature: -40°C ~ 85°C (TA)
• MSL Level: 3 (168 Hours)
• HTSUS: 8542.31.0001