Arithmetic instructions perform various arithmetic operations such as addition, subtraction, increment, and decrement. Commonly used arithmetic operations are: Add Subtract Increment Decrement The complete list of arithmetic instructions in 8085 is described in the following table. Mnemonic Description Example ADD R 1-byte instructionAdds the contents of register R to the contents of the accumulator. ADD …
Data transfer instructions copies data from a source to a destination without modifying the contents of the source. They perform the following six operations: Load an 8 bit number in a register. Copy from register to register. Copy between I/O and accumulator. Load 16-bit number in a register pair. Copy betwwen register and memory. Copy …
The entire group of instructions that a microprocessor is called the instruction set of that microprocessor. The instruction set determines what functions the microprocessor can perform. The 8085 instructions are classified into five functional categories Data transfer operations. Arithmetic operations. Logical operations. Branching operations. Machine control operations. Data transfer operations Data transfer instructions copies data …
Microprocessors recognize and operate in binary numbers. Word The number of bits the microprocessor recognizes and processes at a time is called a word. Byte A group of eight bits is called a Byte. Nibble A group of four bits is called a Nibble. Instruction To communicate with a microprocessor we must give instructions in …
Create a webpage to show photo album (minimum 4 photos) Output
