Microprocessor 8085 Ppt By Gaonkar <RECOMMENDED>

The 16-bit memory address of the data is directly specified in the instruction (e.g., LDA 2500H ).

CMA (Complement the contents of the Accumulator by inverting all bits) 4. Branch Control Group

The Flag Register (Detailed explanation of S, Z, AC, P, CY) Slide 5: Bus Structure & Demultiplexing ( and the ALE signal) Slide 6: Addressing Modes with code examples Slide 7: The 8085 Instruction Set Categories Slide 8: Hardware Interrupts and Priority Resolution microprocessor 8085 ppt by gaonkar

Use separate colors for the address bus (unidirectional), data bus (bidirectional), and control lines to make demultiplexing clear.

The fundamental first machine cycle of every instruction, usually requiring 4 T-states ( ) to retrieve the instruction byte from memory. Slide 8: The 8085 Instruction Set and Addressing Modes Slide Title: Addressing Modes and Instruction Groups Core Concepts: The 16-bit memory address of the data is

The architecture of the 8085 is divided into several interconnected functional units:

– Comparison chart listing hardware priorities, vector addresses, and trigger mechanisms. The fundamental first machine cycle of every instruction,

: A single-chip system containing a microprocessor core, a small allocation of on-chip memory, and integrated programmable I/O peripherals. Slide 3: Hardware Evolution EEE226 - School of Electrical and Electronic Engineering

Addressing modes define how the microprocessor accesses the operand data.