时序产生器的原理，了解时钟和时序信号的波形。微程序控制器的功能、组成知识。微指令格式和各字段功能。微程序的编制、写入、观察微程序的运行，学习基本指令的执行流程。 -Timing generator principle, understanding the clock and timing signal waveform. Micro-program controller of the function and composition of knowledge. Microinstructio