All generations of the MSX home computer were based on the Z80. Until the last one, the MSX Turbo-R, when ASCII Corporation designed the R800, a CPU derived fro

All generations of the MSX home computer were based on the Z80. Until the last one, the MSX Turbo-R, when ASCII Corporation designed the R800, a CPU derived from the Z800. https://en.wikipedia.org/wiki/R800 https://en.wikipedia.org/wiki/R800