6502 CPU schematics

davis davis at saw.net
Fri Mar 7 01:44:05 CST 2008


davis wrote:
> Lyle Bickley wrote:
>> On Thursday 06 March 2008 08:58, 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!
>>>     
>>
>> Now THAT'S cool. Thanks!!!!
>>
>> Cheers,
>> Lyle
>>
>>   
> The schematic seems funny on first look. Eight address lines look like 
> they are missing. Or is it just my tired eyes.
> Jim.
>
>
Yep, tired eyes. High address buffers are on the top of the schematic.

Jim.


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