Texas Instruments 64-LQFP LM3S2616-IQR50-A0T

The part number "LM3S2616-IQR50-A0T" refers to a microcontroller unit designed by Texas Instruments. This specific model is part of the Stellaris LM3S series, which features an ARM Cortex-M3 core. It offers 256KB flash memory and 64KB RAM for program execution and data storage. The 'IQR50' denotes its industrial temperature range (-40°C to 85°C) and 50MHz maximum clock speed. The suffix 'A0T' indicates a specific version or configuration of the device. This MCU is suitable for various embedded applications demanding high performance, low power consumption, and robust operating temperatures.