The XC3S100E-4TQG144I is a Spartan®-3E Field Programmable Gate Array (FPGA) IC manufactured by Xilinx. The device is housed in a 144-pin LQFP (Leadless Quad Flat Package), has a total of 108 Spartan-3E slices, 73728 Slices/Logic Cells, 2160 Kbits of RAM, various configurable I/Os, a JTAG port for programming and debugging, and multiple VccIO banks. This FPGA supports a wide range of logic functions and is designed to deliver high performance with minimal power consumption. The package also includes on-board synchronization and configuration memory which optimizes system performance and simplifies programming. It is suitable for a range of industrial, automotive, and consumer applications, such as automotive body, driver, infotainment, system power, and powertrain control.