Examples of Absolute Addressing Mode in 8085 Microprocessor
Some of the examples of absolute addressing mode in 8085 Microprocessor is given below.
Instruction of 8085microprocessor (Absolute mode used) |
Description |
---|---|
LDA 2000H |
Load content of memory address 2000H to the accumulator |
LBCD 1005H |
Load the content of memory address 1005H to the B-C register pair. |
STA 3000H |
Store the content of accumulator to memory address 3000H. |
Absolute Addressing Mode in 8085 Microprocessor
In absolute addressing mode in the 8085 microprocessor, the effective address is provided directly in the address part of the instruction. The operand can be directly fetched by accessing the effective address. In this article, we will explore the absolute addressing mode and discuss the operations and examples of absolute addressing mode. We will also discuss the advantages, disadvantages and applications of absolute addressing mode in 8085 microprocessors.
Table of Content
- Absolute Addressing Mode
- Representation of Instructions
- Examples
- LDA Instruction
- Advantages and Disadvantages
- Application