[sdiy] SID 6581/2 source

[Roy J. Tellason]

On Thursday 07 July 2005 02:23 pm, Rainer Buchty wrote:
> Anyway, the C64 is also a great resource for DIY, in case you got a
> defective one (mostly related to a dead PLA or one of the RAMs having
> died). Apart from the SID you get
>
> - videochip with up to 320x200 resolution (must be bus-master in a 6502
>   system; for other bus timings you need an arbitration logic);
>   unfortunately 15kHz timing, so no good with current monitors
>
> - 2 I/O chips with serial line, timer, real-time clock, and 8-bit port.
>   Careful with this guy, it likes to die from static. Always buffer it.
>
> - CPU with separate 6-bit port (useful for memory banking)

Aside from what SID chips I had which are now mostly gone,  if anyone is 
interested in any of the rest of that stuff I've scrapped a LOT of c64s over 
the years,  so drop me a note off-list and we'll talk...