Unit I : The 8085 Processor \n• Introduction to Microprocessors • Microprocessor 8085 \nUnit II : The 8086 Microprocessor Architecture \n• Microprocessor 8086 \nUnit III : Instruction Set of 8086 \n• Instruction set of Microprocessor 8086 \nUnit IV : Interfacing Device \n• Interrupt Structure of 8086 \nUnit V : DMA \n• DMA Controller 8237A \nUnit VI : Interrupt and Timer \n• Programmable Interrupt Controller 8259A • Programmable Interval Timer/Counter 8254 • Programmable Peripheral Interface 8255A • Interfacing with Applications • Programs for 8085 Microprocessor \n• Appendices \n• Examination Papers \n• Index. \n\n