brief introduction: The 8-bit microcontroller generally means that the register and data in the CPU are organized according to the 8-bit binary unit. The register word is 8 bits long, and the data line and address line are also 8 bits. In addition to the CPU, the chip also integrates some commonly used peripherals for control.Is a microcontroller a microcontroller?Yes, what is a microprocessor?A microprocessor is a computer.All computers -- whether we call a PC or a mainframe computer or a microcontroller.Microcont