Applications of Immediate Addressing Mode

Some applications of immediate addressing modes are listed below.

  • Immediate addressing mode can be used to initialize the registers.
  • The immediate value in the immediate addressing mode can be directly used as operand.

Immediate Addressing Mode in 8086 Microprocessor

Immediate addressing mode in 8086 microprocessor contains the instruction where the first operand may be a register or memory location and the second operand is an immediate value that represents the operand. In this article, we will explore the immediate addressing mode in detail along with the examples of immediate addressing mode. Also, we will discuss the advantages and disadvantages and applications of immediate addressing mode.

Table of Content

  • Immediate Addressing Mode
  • 8086 Microprocessor Instruction
  • Operations
  • Examples
  • Advantages and Disadvantages
  • Applications

Similar Reads

What is Immediate Addressing Mode in 8086 Microprocessor?

The immediate addressing mode in the 8086 microprocessor is the addressing mode in which the value of the operand is given directly in the instruction itself. In other words, in the immediate addressing mode in the 8086 microprocessor, the operand is present in the source operand of the instruction. The immediate addressing mode is commonly used addressing mode for initializing the value to the registers then the operation is performed. Some instructions directly take the value from the source operand in the immediate addressing mode and perform operations on it. Also, the destination operand cannot have immediate data. The segment registers cannot be initialized using the immediate data it needs to register to be initialized....

8086 Microprocessor Instruction with Immediate Addressing Mode

Representation of 8086 microprocessor instruction with immediate addressing modes....

Operations of Immediate Addressing Mode

We know that in immediate addressing mode the operand in present in the instruction only as an immediate value. So, to perform any operation on the operand we directly fetch the operand from the source address field of the instruction. Consider the instruction format given below....

Examples of 8086 Instruction with Immediate Addressing Mode

Some examples of immediate addressing modes in 8086 microprocessors are given below....

Advantages and Disadvantages of Immediate Addressing Mode

Some of the advantages and disadvantages of immediate addressing modes are listed below....

Applications of Immediate Addressing Mode

Some applications of immediate addressing modes are listed below....

Conclusion

From the above discussion we can conclude that the 8086 microprocessors have different addressing modes. In the immediate addressing mode of 8086 microprocessor the operand in which the operation is to be performed is present within the instruction. The operand is fetched from the address part of the instruction of 8086 microprocessor and the desired operation is performed on this operand....

Immediate Addressing Mode in 8086 Microprocessor – FAQs

What is Effective Address?...