Question: Urgent Please help can you write a report about Intel 8255 Programmable Peripheral Interface (PPI) chip and datasheet as soon as possible just a general

Urgent Please help

can you write a report about Intel 8255 Programmable Peripheral Interface (PPI) chip and datasheet as soon as possible

just a general report about the 8255 and about it's data sheet and how does it interrupt I/O under certain condition

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