The LM3S101-IGZ20-C2T is a microcontroller from the LM3S series by Texas Instruments. It features a 32-bit ARM Cortex-M3 core running at up to 50 MHz, along with 64 KB flash memory and 8 KB SRAM. The IC also includes peripherals such as UART, I2C, SPI, GPIO, and ADC for interfacing with external devices. It has a wide operating voltage range of 2.7V to 3.6V and low power consumption, making it suitable for battery-powered applications. The LM3S101-IGZ20-C2T comes in a 48-pin LQFP package and has industrial temperature range (-40°C to 85°C). Overall, this microcontroller is ideal for embedded systems that require high performance and low power consumption