mame (0289) • machine cop420 • National Semiconductor COP420


machine

• XML • JSON • RUN

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
cop420devices/cpu/cop400/cop400.cppnoyesnonoNational Semiconductor COP420

mame (0289) • released: 2026-07-29T18:58:46 • machines: 50368 • rom: 371752