Teaching guidance of microcomputer principle and interface technology Experimental course of microcomputer principle and interface technology New microcomputer principle and interface technology 并列题名：New microcomputer principle and interface technology Microcomputer principle and interface technology 并列题名：Microcomputer principle and interface technology Microcomputer principle and interface technology. Principle of microcomputer and interface technology Principle of microcomputer and its interface technology Single-chip microcomputer theory and interface technology