Describe the working procedure of 8255A with your own words
Answers
Answered by
0
Answer:
The 8255A is a general purpose programmable I/O device designed to transfer the data from I/O to interrupt I/O under certain conditions as required. It can be used with almost any microprocessor.
It consists of three 8-bit bidirectional I/O ports (24I/O lines) which can be configured as per the requirement.
Similar questions