The first byte is the opcode, and the second byte is an 8-bit data/address (e.g., MVI A, 32H ).
: Presentations start with the basics, defining a microprocessor as "a programmable device that takes in numbers, performs arithmetic or logical operations according to the program stored in memory, and then produces other numbers as a result". Slides also discuss the evolution from discrete components to large-scale integration (LSI) and VLSI, explaining how this led to the creation of the "micro"processor.
If you are an Electrical, Electronics, or Computer Engineering student, three names haunt your dreams and fuel your lab exams: microprocessor 8085 ppt by gaonkar
The 8085 microprocessor has the following architecture:
The 8085 has five hardware interrupts (TRAP, RST 7.5, RST 6.5, RST 5.5, INTR) to handle external asynchronous inputs. It also features Serial Input Data (SID) and Serial Output Data (SOD) lines for minimal serial communication. Module 3: Pin Configuration and Bus Multiplexing The first byte is the opcode, and the
The crowning glory of an 8085 course. Memory mapping (RAM and ROM), I/O mapping (memory-mapped vs. peripheral-mapped), and interfacing with the 8255 PPI, 8279 keyboard/display controller, and ADC/DAC converters. A good PPT will show address decoding using logic gates and the generation of chip select signals.
Each of these weekly topics is broken down into detailed PowerPoint slides, providing a comprehensive learning resource. The core technical content found across these presentations is extensive and covers a broad range of topics, from fundamental concepts to advanced programming and system design. If you are an Electrical, Electronics, or Computer
This unit acts as the brain of the microprocessor. It synchronizes all microprocessor operations with the clock frequency and generates control signals required for communication between the microprocessor and peripherals. Key control signals include:
If you are downloading or creating a PPT based on Gaonkar, ensure it contains the following 8 critical sections. These are the pillars of the syllabus.
I’ve compiled a comprehensive PPT that breaks down Gaonkar’s complex diagrams and instruction sets into easy-to-digest slides. Perfect for students, educators, or hobbyists looking to brush up on:
Stack Pointer (SP): A 16-bit register that manages the stack memory. Flag Register