PPT-Topic 6: Addressing Modes of 8086

Why study addressing modes Addressing modes help us to understand the types of operands and the way they are accessed while executing an instruction What are we going to study Addressing modes. Chapter 11. Instruction Sets. Team Members. Jose . Alvarez. Daniel . Monsalve. Marlon . Calero. . Alfredo Guerrero. Oskar . Pio. Andres . Manyoma. 2. Addressing Modes. An addressing mode is the method by which an instruction references memory. Abdullah, Ibrahim. Ali, . Javeed. Budhram. , . Dharmendra. Galiana. , Thomas. Monegro. , Wesley. Silva, Frank. 11.1 Addressing. Abdullah, Ibrahim. Budhram. , . Dharmendra. Addressing Modes. Addressing mode:. Design and Implementation of system software.. System Software: a variety of programs supporting the operation of a computer.. Typical system programs: OS, Complier, Assembler (Linker, Loader, Macro Processors), Text Editor, Debugger, …, . Bus Design. Khaled. A. Al-. Utaibi. alutaibi@uoh.edu.sa. Agenda. Buffering and . Latching. 8086 Bus . System. Bus Timing. Bus . Write . Cycle. Read Cycle. Ready and Wait States. 8086 Bus System . Design. Interrupt. Normal . prog. execution is interrupted by . Some external signal, or. A special instruction in the . prog. In response to an interrupt, . the mp stops executing its normal . prog. &. J . Srinivasa. Rao. Govt. Polytechnic . Kothagudem. Khammam. 2. Microprocessor. Program controlled semiconductor device (IC) which fetches (from memory), decodes and executes instructions. . It is used as CPU (Central Processing Unit) in computers.. Computer Organization . and Architecture. 9. th. Edition. Chapter 13. Instruction Sets: Addressing Modes and Formats. Addressing Modes. Immediate. Direct. Indirect. Register. Register indirect. Displacement. . The microprocessor is a general purpose . programmable logic device. .. . It is the brain of the computer and it performs all the . . . computational . tasks, . . calculations . . data . processing . www.thetoppersway.com. . www.thetoppersway.com. . www.thetoppersway.com. Seminar . On. 8086 . Microprocessors. . INTRODUCTION. Khaled A. Al-Utaibi. alutaibi@uoh.edu.sa. Agenda. The 8086 Registers. The 8086 Memory Addressing. The 8086 Memory Organization. Data Registers. : . The data group consists of the . AX. , . BX. , . Addressing modes – 1. The way in which an operand is specified is called the . Address Mode.. F. lexible access to memory, allowing you to easily access variables, arrays, records, pointers, and other complex data types.. Presented By. M. Mahesh . Babu. Introduced in 1978.. Having Total 40 Pins.. Having Address Bus of 20 bit.. Having Data Bus of 16 bit.. HMOS Microprocessor.. Consumes Low Power.. Clock Frequencies of 5,8 &10 . The number & Different kind of ways the programmer can . refer to data stored in the memory. . The different ways that a microprocessor can access data . are referred to as Addressing modes . “Self-Belief | Self Discipline | Self Respect”. Department of Electronics and communication Engineering. Subject Name : MICROPROCESSOR AND MICROCONTROLLER. Presentation Title: INTERFACING THE LED USING 8086 MICROPROCESSOR.