The LM3S6915-IQC50 is a high-performance microcontroller from Texas Instruments, a leading global semiconductor company.

• Family: Stellaris family of ARM Cortex-M3-based microcontrollers
• Operating Frequency: 50 MHz
• Flash Memory: 256KB
• SRAM: 64KB
• DMA: 8-channel DMA (Direct Memory Access)
• Communication Features: Two I2C interfaces, two SPI interfaces, and three UART interfaces
• Package: 100-pin LQFP (Low-profile Quad Flat Package)
• Operating Temperature Range: -40°C to 85°C
• Peripherals: 16/32-bit timer, a watchdog timer, a real-time clock, and a 10-bit ADC (Analog-to-Digital Converter) with eight input channels