MICROPROCESSOR AND MICROCONTROLLER

Detailed explanation-1: -Instruction set Some common examples of instruction sets are: JUMP – jump instruction set is used to jump to any designated address of RAM. ADD – add instruction set is used to add any two numbers together. LOAD – load instruction set is used to load any required information from the RAM to the CPU.

Detailed explanation-2: -The instructions are made up of a specific number of bits. For instance, The CPU’s instructions might be 8 bits, where the first 4 bits make up the operation code that tells the computer what to do. The next 4 bits are the operand, which tells the computer the data that should be used.

Detailed explanation-3: -An instruction, stored in the memory, is fetched into the control unit by supplying the memory with the address of the instruction. The control unit decodes the instruction in order to find the sequence of operation necessary to execute it.

Detailed explanation-4: -A program is a set of instructions that can be executed by a computer to do a specific task. A collection of computer programs, libraries, and related data are referred to as software.