6502 CPU schematics

davis davis at saw.net
Fri Mar 7 03:33:50 CST 2008


Guy Sotomayor wrote:
> Hi,
>
> Someone sent me this yesterday and I thought it might be of interest 
> to the various 6502 enthusiasts on this list.
>
> It's a PDF of the transistor schematic of the 6502 CPU.  It's high 
> resolution and fairly detailed (includes annotations of the various 
> bits of the CPU).
>
> I put it up on my website at: 
> http://www.shiresoft.com/downloads/docs/6502.pdf
>
> Have fun!
>
> TTFN - Guy
>
>
Tracing the instruction decode output signals is the biggest problem 
with this very pretty document.
Jim.


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