Interrupts in 8085|Hardware & software interrupts|maskable & non maskable interrupts|Microprocessor

#interrupt #softwareinterrupt #hardwareinterrupt #interruptmalayalam#subroutine_in_8085 #call #return #delayprogram#stack #stack_in_8085 #8085stack #push #pop#programtechniques_in_8085 #looping #counting #indexing #delay_generation_in8085 #microprocessor #bsc_computerscience #bca #calicutuniversity #bsc_electronics #bsc_it #microprocessors #microprocessor #calicutuniversity #bca #bsc_computerscience #bsc_it #bsc_electronics #bsc #instrumentation #printingtechnology #slateandpencil #4thsememster #calicutuniversity4thsemesterA14 - Microprocessors Architecture and Programming Course Number: 20 Contact Hours per Week: 4T Number of Credits: 4 Number of Contact Hours: 64 Hrs. Course Evaluation: Internal – 20 Marks + External – 80 Marks Objective • To understand internals of Microprocessor. • To learn architecture of 8085 Microprocessor • To learn instruction set of 8085 Microprocessor • To learn how to program a Microprocessor Prerequisites • Basic knowledge of Computer. Course Outline Unit I [16 T] General architecture of computer, Introduction to Microprocessor, Memory classification, Introduction to 8085,Microprocessor bus organizations ,data bus, address bus, control bus. Memory addressing, memory mapping. 8085 architecture in detail. General purpose registers and special purpose registers, flag register -8085 pins and signals. Unit II [16 T] Assembly language programming basics. Opcode, Mnemonics etc. 8085 instruction set ,Data transfer ,Arithmetic and Logic, Shifting and rotating, Branching/Jump, Program control. Addressing modes. Memory read and write cycle.Timing diagram. Instruction cycle , machine cycle and T-states.Types of I/O addressing. Simple programs. Unit III [16 T] Types of programming techniques looping, indexing (pointers),delay generation. Stack in 8085, call and return Instructions. Data transfer between stack and microprocessor. Subroutine and delay programs. Interrupts in 8085. Interrupt driven programs. Interfacing - Programmable peripheral devices - 8255A, 8254, 8237. #bca #bsc_computerscience #bsc_it #cusat #iit #jamiamilia #mca #ktu #calicut #calicutuniversity #microprocessor #8085microprocessor #8085 #8086microprocessor ##8086 #4thsememster #4thsemUnit IV [16 T] Introduction to 8086/88 microprocessors – overview, 8086 internal architecture. The execution unit, BIU, Registers, Flags, Segmentation, physical address calculation, addressing modes. Text Books: 1. Ramesh S. Gaonkar, Microprocessor Architecture Programming and Application with 8085, Prentice Hall 2. Doughles V Hall, Microprocessors and Interfacing: Programming and Hardware, Tata McGraw Hill Reference Books: 1. Microprocessor and Microcomputer - Based system Design - M. Rafiquzzman - CRC press 2. A.P Mathur, Introduction to Microprocessors, Tata McGraw-Hill Education 3. The Intel Microprocessors: 8086/8088, 80186/80188, 80286, 80386, 80486, Pentium, Pentium Pro, Pentium II, III, IV and Core 2 with 64 bit Extensions, Barry B. Brey, Prentice Hall Pearson 5. Microprocessors PC Hardware and Interfacing –N.Mathivanan – PH #microprocessor_mostimportant