Knowledge in 8086 ARCHITECTURE

8086 MICROPROCESSOR ARCHITECTURE

8086 MICROPROCESSOR ARCHITECTURE WITH EXPLANATION

8086 microprocessors

A microprocessor is a computer processor that incorporates the functions of a computer's central processing unit (CPU) on a single integrated circuit (IC).  The microprocessor is a multipurpose, programmabledevice that accepts digital data as input, processes it according to instructions stored in its memory, and provides results as output Bit A digit of the binary number or code Nibble The 4-bit binary number or code Byte The 8-bit binary number or code Word The 16-bit binary number or code Double Word The 32-bit binary number or code Data The quantity operated by an instruction of a program is called data. The size of the data is specified as Bit, Byte,Word…….. Address The address is an identification number in binary for Memory locations. The 8086 processor uses 20-bit address for memory. Bus A bus is a group of conducting lines that carries data,address and control signals. Introduced in 1978 . Comes in Dual-In-Line Package(DIP) IC. 8086 1s a 16-bit microprocessor . Works on 5 volts power supply. It is built on single semiconductor chip and packaged in an 40-pin IC. It has 20-bit address bus and 16-bit data bus. It can directly address upto 220 I.e., 1M bytes of memory. The maximum internal clock for 8086 is 5MHz

8086 Microprocessor in Detail

We cover several aspects of 8086 in these 3 pdfs:- 1. Introduction 2. Programming 3. Application Architecture of 8086 family 8086 Hardware Design Minimum mode and Maximum mode of Operation Study of 8288 bus controller and its use in maximum mode. Addressing Modes Instruction Set Assembly Language Programming Mixed Language Programming Programs based on : Stacks Strings Procedures Macros Timers Counters and delay

microprocessors 8085 and 8086 instructions set

notes on 8086 microprocessors instruction set.