Non-fake Apple 1 on ebay

Josh Dersch derschjo at mail.msu.edu
Sat Nov 21 14:24:57 CST 2009



Tony Duell wrote:
>> On Fri, 20 Nov 2009, Brent Hilpert wrote:
>>     
>>> The Osborne book lists 9 variants:
>>>  65x2  x=0|1
>>>  65x3
>>>  65x4
>>>  65x5
>>>  6506
>>>       
>
> I'p pretty suee I've seen a 6507, at least in a databook. And the 6509 
> was a Commodore-special with a built-in MMU sicruit used in the PET II 
> (P500 etc). 
>   

The 6507 was used in the Atari VCS (2600).  Basically a 6502 limited to 
an 8K address space, and in a smaller (28-pin?) package.

- Josh



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