Difference between revisions of "8255 PPI chip"
From CPCWiki - THE Amstrad CPC encyclopedia!
(→Hardware Expansions with external PPI) |
(→Hardware Expansions with external PPI) |
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* [[Panda Electronics Communications Interface Unit]] (8bit printer port plus general purpose 8bit I/O port) | * [[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) | * [[Maplin ROM Box|Maplins Amstrad Expansion System (Part 2)]] (6x8bit I/O port, using two PPI chips) | ||
| − | * [[Schneiderware]] | + | * [[Schneiderware Centronics Port]] (8bit printer port, using one PPI chip) |
| − | * [[Schneiderware | + | * [[Schneiderware Uni-PIO]] (6x8bit I/O port, uses two PPI chips) |
| + | * [[Schneiderware EPROM Burner]] (28-pin Eprommer, uses two PPI chips) | ||
== Datasheet == | == Datasheet == | ||
Revision as of 09:08, 30 September 2010
The 8255 PPI (Programmable Peripheral Interface) is a general purpose I/O chip.
The Internal PPI in CPC
- See 8255 (controls cassette, keyboard, psg, etc.)
Hardware Expansions with external PPI
- IDE8255 (harddisk interface)
- Panda Electronics Communications Interface Unit (8bit printer port plus general purpose 8bit I/O port)
- 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)
