Notes for Microprocessor - MP by Abhishek Kumar

I/O Subsystem,Programming the system,ALU , Instruction execution, Addressing Modes,Address/Data/Control Bus

Interfacing I/O device,Data transfer Scheme, Architectural advancement of microprocessor, Evolution of processor

Introduction,Features,Architecture,Bus Interface Unit,Function, Pin Configuration, Pin Diagram,8086 system Configuration,Hardware Interrupt, Software interrupt,Difference Between 8086/8088

Instruction set of 8086

Block Diagram and architecture, Interface of 8255 with 8086 MP, Mode of operation

Mode of operation, Input operation, Output operation,Pin Configuration,Functional Description, Block diagram of 8254

Read/write logic,control word resister,counter 0,1,2, 8254 system interface,programming the 8254,control word format, Mode definition/Read back command

Block Diagram,Register organization,description,mode of operation, interfacing of 8237 with 8086

Control word format,Status Word Resister,Pin Description

Circuit Diagram,Programmable key board,Block Diagram

Pin Configuration of 8279