8255 Programmable Peripheral Interface

Intel Chipset 8255 Datasheet

(by intel)

The 8255A is part of PCs chipset. This is the original technical manual of the 8255A PPI Programmable Peripheral Interface.

It explains the chip pinout, timing and interfacing modes in 23 pages.

It also contains the Functional Description, Operating modes 0/1/2, Absolute maximum ratings, DC and AC characteristics, Capacitance, Waveforms.

This article is online from 1226 days and has been seen 6537 times

The guide is ZIP compressed (23125604_8C55A_PPI.pdf)

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