Micrprocessor & its Applications

unit 1: Introduction to microcomputers-microprocessor and assembly languages-microprocessor architecture and its operations-8085 mpu-8085 instruction set and classifications br>Unit 2: Writing assembly level programs-programming techniques such as br>looping-counting and indexing addressing modes-data transfer instructions-arithmetic and logic operations-dynamic debugging br>Unit 3: counters and time delays-br>hexadecimal counter modulo 10 counter-pulse timings for flashing lights-debugging counter and time delay program-stack-subroutine-br>conditional call and return instructions. Br>unit 4: bcd to binary and binary to bcd conversions-bcd to hex and hex to bcd conversions-ascii to bcd to ASCII conversions-bcd to seven segment led code conversions-binary to ASCII and ASCII to binary conversions-multi Byte addition-multi Byte subtraction-bcd addition-bcd subtraction-multiplication and division br>Unit 5: interrupt-implementing interrupts-multiple interrupt 8085-trap-problems on implementing 8085 interrupt-dma memory interfaces-ram & rom –I/br>o interface-direct I/br>o memory mapped I/br>o.