65C02: Tear down, A look at the CMOS version of the 6502 CPU @electronupdate
65C02: Tear down, A look at the CMOS version of the 6502 CPU @electronupdate
Uploaded July 2017 | Updated September 2026, 3 weeks ago
The CMOS version of the 65C02. Used on long selling 3rd version Apple //e, Appple //c and lots of single-board industrial control computers. One of the most commercially important CPU architectures in the development of the personal computer.

Patents cited on die:

google.ca/patents/US4800487
google.ca/patents/US4652992
google.ca/patents/US4876639
google.ca/patents/US4652992

more details and photos on my blog:
electronupdate.blogspot.ca

Apple ][
Photograph by Rama, Wikimedia Commons, Cc-by-sa-2.0-fr

Commodore Pet 2001
Photograph by Rama, Wikimedia Commons, Cc-by-sa-2.0-fr
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65C02: Tear down, A look at the CMOS version of the 6502 CPU

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