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8255 PPI chip - CPCWiki
Last modified on 28 January 2010, at 00:20

8255 PPI chip

Revision as of 00:20, 28 January 2010 by MacDeath (Talk | contribs)

The 8255 PPI (Programmable Peripheral Interface) is a general purpose I/O chip.

The Internal PPI in CPC

Hardware Expansions with external PPI

Datasheet