It uses an 8-bit data bus and a 16-bit address bus. Clock Speed: Operates at a maximum frequency of in the 8085A-2 version). Power Supply: Requires a single power supply. Technology: Manufactured using NMOS technology. 2. 8085 Architecture Overview
B, C, D, E, H, and L (can be used as 16-bit pairs).
Use clean white or deep charcoal backgrounds. Avoid outdated gradients so that technical pinout diagrams remain crisp. microprocessor 8085 ppt by gaonkar new
These perform addition, subtraction, increment, and decrement. Add register to accumulator. SUB: Subtract register from accumulator. INR/DCR: Increment or decrement register by 1. Logical Instructions These perform Boolean operations and bit shifts. ANA: Logical AND with accumulator. ORA: Logical OR with accumulator. CMP: Compare register with accumulator. Branching Instructions
The , as detailed in the educational materials by Ramesh S. Gaonkar , serves as a foundational study in computer architecture, balancing hardware design with software programming. This 8-bit programmable device, typically housed in a 40-pin Dual In-line Package (DIP) , operates on a single +5V power supply and is widely used in academic settings due to its straightforward architecture and comprehensive instruction set. Core Architecture and Functional Units It uses an 8-bit data bus and a 16-bit address bus
The most widely used textbook for the 8085 microprocessor is
By doing this, you create a better-than-original resource that is truly "new." Technology: Manufactured using NMOS technology
Set to 1 if an operation generates a carry out of the MSB (D7). 3. Pin Diagram and Signal Classification
: Resets the Program Counter (PC) to zero and resets the interrupt enable flip-flops.
The 8085 features a robust interrupt system, essential for real-time applications:
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