1. 8259A PROGRAMMABLE INTERRUPT CONTROLLER 2. NEED FOR 8259A 8085 Processor has only 5 hardware interrupts. Consider an application where a number of I/O devices connected…
1.By Vijay Kumar. K Asst. Professor Dept. of ECE 2. 1. This IC is designed to simplify the implementation of the interrupt interface in the 8088 and 8086 based microcomputer…