1chipMSX

The 1chipMSX is a re-implementation of the MSX2 home computer standard on a single field-programmable gate array (FPGA) chip. Developed by D4 Enterprise, it aims to recreate the functionality of a full MSX2 system, including its graphics, sound, and input/output capabilities, within a compact and modern hardware environment.

Rather than relying on the original discrete components of the MSX2 architecture, the 1chipMSX consolidates these functions into a single programmable chip. This allows for a smaller physical footprint, reduced power consumption, and potentially improved reliability compared to vintage MSX2 hardware.

The 1chipMSX generally accepts ROM cartridges containing MSX software, and it offers connectivity options such as video output (typically RGB or composite), audio output, and connections for peripherals like keyboards and joysticks. It aims to provide a near-original MSX2 experience, allowing users to run a vast library of classic MSX games and applications.

It is often marketed towards retro-computing enthusiasts who desire a convenient and readily available platform for experiencing MSX software without the complexities of maintaining older hardware. While the 1chipMSX strives for compatibility with the MSX2 standard, some minor differences in behavior or performance might exist compared to original MSX2 systems.