The W65C02S is a versatile and energy-efficient 8-bit microprocessor widely adopted across several sectors such as automotive, consumer, industrial, and medical. This chip features an 8-bit data bus and a 16-bit address bus, providing a comprehensive memory and I/O space of 65KB, making it easily integrable with a multitude of peripherals and memory components. Distinguished by its variable-length instruction set and multiple addressing modes, this microprocessor is designed for ease of use in diverse applications. Operating within a voltage range from 1.8V to 5V, the W65C02S stands out for its static operation capability, making it ideal for applications requiring low power and enhanced radiation management. Additionally, it is offered as a Verilog RTL core, facilitating its deployment in FPGA environments, enabling developers to leverage its capabilities for various embedded system designs.