== The Internal PPI in CPC ==
* See [[8255]](controls cassette, keyboard, psg, etc.)
== Hardware Expansions with external PPI ==
* [[Panda Electronics Communications Interface Unit]] (8bit printer port plus general purpose 8bit I/O port)
* [[Maplin ROM Box|Maplins Amstrad Expansion System (Part 2)]] (6x8bit I/O port, using two PPI chips)
* [[Schneiderware Centronics Port]] (8bit printer port, using one PPI chip)
* [[Schneiderware Uni-PIO]] (6x8bit I/O port, uses two PPI chips)
* [[Schneiderware EPROM Burner]] (28-pin Eprommer, uses two PPI chips)
== Datasheet ==
* [[Media:PPI M5L8255AP-5.pdf]] PPI Datasheet (Mitsubishi)
[[Category:HardwareElectronic Component]][[Category:CPC Internal Components]][[Category:Programming]]