![]() It does not contain any RAM, ROM or IO units. Keep in mind: The 6502 is not like an Atmel AVR CPU which is used in the famous Arduino boards. But to make things simpler, instead of the video output i opted for an LCD display and instead of dynamic RAM i’m using static RAM. I’ve often kicked off this project, but haven’t completed it until now, because i knew that it would take quite some effort. The idea was to design a computer like the Commodore C64 (which was my second computer after a Sinclair ZX81) from scratch, using mostly only parts that were available when this computer was manufactured. The DIY Commodore 64 styled project can use a 8-bit MOS 6502 CPU or one of its derivatives and is equipped with an LCD display making the computer portable as well. Makers, developers and hobbyists that are considering building a retro-styled PC system, may be interested in a new DIY Commodore 64 based MOS 6502 microcomputer system, that has been built by Dirk Grappendorf based in Dortmund, Germany. ![]()
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