The 8086 microprocessor is one of the families of 8086,80286,80386,80486,Pentium, Pentium I,II,III …. also referred to as the X86 family. The 8086 is a 16-bit microprocessor chip designed by Intel between early 1976 i.e intended to be used as the CPU in the computers, 16 bit means its internal designed to work with 16-bit binary words. Microprocessor 8086 chip is a subject for students of B.tech (3rd year) of Electronics and Computer science.These notes provide information about the 8086 chip that plays an important role.
These notes are specially designed in pdf format for easy download and contain handwritten notes in simple and easy languages with full diagrams of architecture and its full explanation.
The notes covers following topics in detail:-
8086 Family overview:-Architecture, block diagram of 8086, details of sub-blocks such as EU, BIU; memory segmentation and physical address computations, program relocation, addressing modes, instruction formats, pin diagram and description of various signals.
INSTRUCTION SET OF 8086 : Instruction execution timing, assembler instruction format, data transfer instructions, arithmetic instructions, branch instructions, looping instructions, NOP and HLT instructions, flag manipulation instructions, logical instructions, shift and rotate instructions, directives and operators, programming examples.
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