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treesa
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PostPosted: Tue May 10, 2005 11:48 am    Post subject: microprocessors Reply with quote
wanna know about 8251,8255,8253,8257,8259,8279.....pls help
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gshv



Joined: 01 Feb 2003
Posts: 7898
Location: Fairfax, VA USA
PostPosted: Tue May 10, 2005 12:39 pm    Post subject: Reply with quote
These are not microprocessors, these are support/peripheral chips... You can probably find some datasheets on the net. Here is a link to 82C55A datasheet:

http://support.intel.com/design/archives/periphrl/docs/23125604.pdf

If I'll find anything else I'll post a link.

Gennadiy
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