Difference between revisions of "8255 PPI chip"

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(Hardware Expansions with external PPI)
(Hardware Expansions with external PPI)
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== Hardware Expansions with external PPI ==
 
== Hardware Expansions with external PPI ==
  
* [[IDE8255]]
+
* [[IDE8255]] (harddisk interface)
* [[Panda Electronics Communications Interface Unit]]
+
* [[Panda Electronics Communications Interface Unit]] (8bit printer port plus general purpose 8bit I/O port)
* [[Maplin ROM Box|Maplins Amstrad Expansion System (Part 2)]]
+
* [[Maplin ROM Box|Maplins Amstrad Expansion System (Part 2)]] (6x8bit I/O port, using two PPI chips)
  
 
== Datasheet ==
 
== Datasheet ==

Revision as of 15:34, 23 August 2010

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

The Internal PPI in CPC

Hardware Expansions with external PPI

Datasheet