Texas Instruments 64-LQFP LM3S5C56-IQR80-A1T

The LM3S5C56-IQR80-A1T is a high-performance microcontroller unit (MCU) from Texas Instruments, part of their Stellaris series. It features an ARM Cortex-M3 core, offering 80MHz clock speed and comes in an LQFP package. This particular variant has 512KB of flash memory and 64KB of SRAM for program storage and data processing. The 'IQR' indicates it includes an integrated IQMath library for advanced mathematical operations. The '-A1T' suffix denotes specific manufacturing characteristics or temperature range, ensuring reliable performance under designated conditions.