Instruction size

As we  have seen already  that each instruction has two parts

Opcode ( Operation  Code)

Which  tells  the types  of operation  to be  performed .

Operand

On which  operation is to be  performed  it many  be a register a memory  location 8 bit  port address 16 bit  memory  locations 8 bit  data or 16 bit  data.

According  to the size 8085 instructions  are classified  into followings  three  groups .

a.One byte instructions

b.Two byte instructions

c.Three byte instructions

Posted Date: 4/5/2013 2:53:33 AM | Location : United States

Ask an Expert

Related Discussions:- Instruction size , Assignment Help, Ask Question on Instruction size , Get Answer, Expert's Help, Instruction size Discussions

Write discussion on Instruction size
Your posts are moderated

Write your message here..

Related Questions

Elucidate the working of broad band ISDN, Q. Elucidate the working of broad... Q. Elucidate the working of broad band ISDN? Ans: BISDN Configuration: Figuredemonstrates how access to BISDN network is accomplished. Every peripheral device is interfaced

Survey methods and analysis - power supply, Survey Methods and Analysis - P... Survey Methods and Analysis - Power Supply There are two major methods of gathering information from customers: qualitative and quantitative.  Quantitative Rese

What is memory mapping, What is memory mapping? The assignment of memor... What is memory mapping? The assignment of memory addresses to several registers in a memory chip is known as memory mapping.

Representation of the control system, Question: (a) The forward path t... Question: (a) The forward path transfer function of a unity feedback control system is given by: (i) Draw the labelled block diagram representation of the control system.

Energy, Explain different stage in energy audit? Explain different stage in energy audit?

What are the various flags used in 8085, The various flags are: - Sign flag... The various flags are: - Sign flag,  Axillary flag, Zero flag, Parity flag, Carry flag.

Display the segment on the pic trainer, Aim: The aim of this practical ... Aim: The aim of this practical is to work with multiplexed 7-segment displays and implement a counter and display the 7- segment on the PIC trainer. Equipment: PIC

Capacitance switching, brifly explain capacitance switching brifly explain capacitance switching

What is pinch-off voltage, Q. What is Pinch - off voltage?  The reverse... Q. What is Pinch - off voltage?  The reverse bias is relatively large near the source. As a result, the depletion region intrudes into the channel near the drain, and the effec

Determine frequencies that is in the spectrum analyze, Two sine waves along... Two sine waves along with periods of 10 ms and 30 ms are added to generate a single waveform. A spectrum analyzer is utilized to examine the frequency contents of the waveform. Wha