microcontroller program architecture diagram

#MICROCONTROLLER PROGRAM ARCHITECTURE DIAGRAM SOFTWARE#

This separation ensures that the processor can access both the instruction and data memories simultaneously, allowing for faster and more efficient data retrieval. Separate memory spaces: In Harvard architecture, there are separate memory spaces for instructions and data.The computer gives the results of computation with the help of output devices. The information from a computer as output is given through Output devices. Input/Output System: Input devices are used to read data into main memory with the help of CPU input instruction.It controls the input and output devices and also controls the movement of instructions and data within the system. Control Unit: The Control Unit is the part of the CPU that operates all processor control signals.It performs addition, subtraction, comparison, logical Operations, bit Shifting Operations, and various arithmetic operations. Arithmetic and Logic Unit: The arithmetic logic unit is part of the CPU that operates all the calculations needed.The program counter then passes this next address to the memory address register. Program Counter: It has the location of the next instruction to be executed.For example, the Memory Address Register and Memory Data Register are operational registers.

There are different types of registers involved in it which are used for storing addresses of different types of instructions.

Instruction Address Bus: It carries the address of instructions from the processor to the main memory system.

Instruction Bus: It carries instructions among the main memory system, processor, and I/O devices.

Data Address Bus: It carries the address of data from the processor to the main memory system.

Data Bus: It carries data among the main memory system, processor, and I/O devices.Penetration Testing Interview Questions.

#MICROCONTROLLER PROGRAM ARCHITECTURE DIAGRAM SOFTWARE#

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Microcontroller program architecture diagram