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Description
KR580VV55A = Intel 8255
Programmable Peripheral Interface
- Code: S121051
- Manufacturer: USSR
http://dplm2008.narod.ru/str/komplects/kr580/kr580vv55a.html
http://solidstate.karelia.ru/~ivashen/ims/t16/TEMA10.HTM#bb55
http://www.learn-c.com/8255.pdf
http://www.telemaster.ru/cnclab/bidi8255.htm
http://en.wikipedia.org/wiki/Intel_8255
http://www.dsi.unifi.it/~nesi/8255.pdf
http://download.intel.com/design/archives/periphrl/docs/23125604.pdf
