基于单片机 单片机期末课程设计（Final course design based on single chip microcomputer）.doc

基于单片机 单片机期末课程设计（Final course design based on single chip microcomputer） Doc documents may have a poor browsing experience at the WAP end. It is recommended that you choose TXT, or download the source file to the native view. Orders to record The first citation says that...... It is an overview of the first responder... The design task and the main content......... 4 The main hardware circuit design of the system... Five main hardware circuit design Section 2 system mainly 2.1 single-chip microcomputer control system hardware circuit design principle..................................................................... The choice of the chip... As a general principle,... For the basic principle of...... The single chip microcomputer host system circuit... 7.2.2.1 the clock rate... For the second place... 7 2.2.3 crystal oscillator circuit... 8 2.2.4 keyboard scanning...... 9 2.2.5 the choice of digital display tube... System software design... 3.1 3.2 3.3 3.4 12 third quarter system software design of the main program.................................................................................... Illegal procedure, procedure, procedure, procedure, procedure, etc. Countdown to the countdown... It is shown that the procedure is a very important part of the process. 18 Conclusion.................................................................................... In the fourth quarter, it is concluded that the text of the article is written in the text of the text. 21 references one Based on the single chip microcomputer, the single chip microcomputer is based on the single chip microcomputer Section 1 day Lead it The microcontroller, also known as microcontroller Unit, can easily embed the computer in various instruments and field control devices, so the microcontroller is also known as Embedded MCU. Currently, microcomputer is a very important branch of microcomputer, and it is widely used and developed rapidly, especially in the McS-51 series of single-chip microco