Working process of PIC microcontroller:
The working process of the single-chip microcomputer is essentially the process of executing the program. After the single-chip microcomputer system is charged, under the control of the program counter, instructions are taken out from the program memory (ROM or EEPROM) in a certain order, and after being analyzed by the controller, they are sent to the corresponding components for execution.
In other words, the working process of the microcontroller is the process of repeatedly fetching instructions, analyzing instructions, and executing instructions.
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