8085 Opcode Sheet !full! | QUICK |

An opcode sheet usually lists only the first byte . Remember that LXI H, 2050H uses 21H (opcode) followed by 50H , 20H . Do not treat the address as part of the opcode.

The is more than a reference card; it is a map to the soul of one of history’s most influential microprocessors. By mastering this sheet, you gain not only the ability to hand-assemble machine code but also a deep intuition for how all CPUs translate mnemonics into action. 8085 opcode sheet

The is an essential reference for engineers, students, and hobbyists working with the Intel 8085, one of the most iconic 8-bit microprocessors in history. It serves as a bridge between human-readable assembly language and the machine code the processor actually executes. What is an Opcode? An opcode sheet usually lists only the first byte

For the truly curious, the 8085 opcode sheet is a reflection of the processor’s microarchitecture. Each opcode maps directly to a micro-routine inside the 8085’s control ROM. The is more than a reference card; it

Whether you are writing your first assembly language program or hand-assembling machine code for a vintage kit, the opcode sheet is your map. This article provides a deep dive into the 8085 instruction set, explaining how to read the opcode sheet, categorizing the instructions, and providing a detailed reference to help you master the 8085.