By Gaonkar Exclusive - Microprocessor 8085 Ppt
Performs 8-bit operations like Addition, Subtraction, AND, OR, etc.. Registers: Temporary storage for data and addresses. Control Unit: Generates timing signals to coordinate all operations. Slideshare Slide 4: Register Organization Accumulator (A): The primary 8-bit register for ALU operations. General Purpose Registers:
A positive-going pulse generated during T1cap T sub 1
An 8-bit register used to store one of the operands for arithmetic/logic operations and to receive the final result. General-Purpose Registers: Six 8-bit registers (
Avoid PPTs that only show screenshots of the textbook. A good PPT uses bullet points and minimal text, explaining the concept in the presenter's own words . microprocessor 8085 ppt by gaonkar
carries the lower 8 bits of an address during the first clock cycle ( T1cap T sub 1 ) and data during subsequent cycles (
: Addition, subtraction, incrementing (e.g., ADD , SUB , INR ).
Do not study off a screen. Print the slides in "Handout" mode (3 slides per page). Gaonkar’s diagrams have a lot of detail that is lost on a laptop screen. A good PPT uses bullet points and minimal
Every instruction begins with an Opcode Fetch machine cycle, which typically spans 4 T-states ( T1cap T sub 1
Altering the sequence of program execution conditionally or unconditionally (e.g., JMP , JC , CALL , RET ).
A programmable VLSI chip that includes an ALU, registers, and control circuits. Key Differences: Microprocessor: CPU on a single chip. Microcomputer: A complete system with CPU, memory, and I/O. Performs 8-bit operations like Addition
If yes, you have found the holy grail. Bookmark it, study it, and pass your exam.
Ramesh Gaonkar heavily emphasizes mastering the instruction set through classification. An instruction is a command given to the microprocessor to perform a specific operation. Classification by Data Length:

