On Fri, November 4, 2011 12:47 pm, MichaĆ‚ Pleban wrote: > Hello! > > W dniu 2011-11-04 17:01, didier derny pisze: > >> are they reliable from a 6502 to another ? (for example mos vs >> rockwell vs synertek) >> or between 6502, 6509, 6510 ? > > Yes, they are all present in 6502/6509/6510/7501/8501/8502. They are not > present in CMOS 65C02, but it did not make into any production Commodore > machine. Don't know about Rockwell & Synertek :-( > > Regards, > Michau. > > Message was sent through the cbm-hackers mailing list > Those companies were licensed to make the chips based on the same design in order to be a second-source option, so I assume the die is identical. They weren't licensed to just re-implement the functionality and pinout. - Pete Rittwage C64 Preservation Project http://c64preservation.com Message was sent through the cbm-hackers mailing listReceived on 2011-11-04 19:00:19
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