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What is 8086/8088 Interrupt Mechanism Overview about?

The document discusses interrupts in the 8088 and 8086 microprocessors. It describes how interrupts provide a mechanism to change the program flow when an external event occurs. An interrupt vector table links interrupt numbers to the locations of their service routines in memory. Interrupts are divided into groups including external hardware interrupts, nonmaskable interrupts, and software interrupts. The 8259 programmable interrupt controller is used to manage interrupt requests from peripherals by maskin

Author

abu taher

Language

EN