8085 Instruction Set Gaonkar Guide

These perform bitwise manipulation, essential for masking and testing specific bits.

They enable complex logic like loops and conditional execution by modifying the Program Counter (PC) . 5. Machine Control Operations 8085 Instruction Set Gaonkar

Opcode followed by a 16-bit address or data (e.g., LDA 2050H ). These perform bitwise manipulation

JMP (Unconditional Jump), JC (Jump on Carry), and CALL / RET (Subroutine handling). LDA 2050H ). JMP (Unconditional Jump)

This structured approach, detailed in Microprocessor Architecture, Programming, and Applications with the 8085 , bridges the gap between binary "machine language" and human-readable "assembly language". (PDF) Microprocessor Ramesh S Gaonkar - Academia.edu

They are used to synchronize the CPU with external hardware or stop execution safely. Instruction Format and Size