[sdiy] My New Project - PCSYNTH

[Scott Gravenhorst]

Rainer Buchty <rainer at buchty.net> wrote:
>>I've got an MC6800 (no, not 68000) that runs at one full megahertz. 
>>Now THAT would be a challenge to make 2 DCOs at 44 KHz...
>
>Hmmm... Not sure about the 6800, but with the Z80 you might be able 
>playing tricks using the Refresh register. If it's good enough for video 
>generation, it ought to be usable for audio.


My 6800 uses static RAM, no refresh, also it has no video per se, just a
serial port for an ASCII terminal.  Lots a parallel I/O though.

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