[Coco] New 6821, 6551 replacements

Roger Taylor operator at coco3.com
Mon Feb 2 16:20:54 EST 2009


Here's a company we need to keep an eye on.  The Western Design Center, Inc.
If they can do for the 6809 what they did for the 6502, (creating a 
100+mhz and 200+mhz version), what an amazing thing this would be.

Here's their 6821 PIA replacement that can work with 14 mhz buses.
http://www.westerndesigncenter.com/wdc/w65c21s-chip.cfm

Here's their 6551 ACIA replacement.  I have one that I'll be testing 
in a socketed RS-232 Pak and the new bluetooth CoCoNet pak to see 
what differences I can find.
http://www.westerndesigncenter.com/wdc/w65c51s-chip.cfm

Here's the other chips they offer.....
http://www.westerndesigncenter.com/wdc/chips.cfm
-- 
Roger Taylor

http://www.wordofthedayonline.com




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