Programmable Peripheral Interface (PPI) IC8255

8255 PPI Programmable Peripheral Interface

In this post, we will discuss the 8255 PPI Programmable Peripheral Interface and find answers to a bunch of interesting questions on this. What is 8255 PPI? 8255 programmable peripheral interface (PPI) is a popularly used parallel, programmable input-output device. It can be used to transfer data between external devices (such as input and output devices) […]

8255 Programmable Peripheral Interface (PPI) – PDF download

You can read the content of this class notes ( 8255 Programmable Peripheral Interface IC – pdf download ) as an embedded pdf. Also, you can download this pdf file from the given link. The course material covers: Functional description of Pins Programming the PPI Modes of Operation Interfacing with 8085 8255 Programmable Peripheral Interface […]

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