In a microcomputer, the CPU is on a single electronic component, the microprocessor chip, within the system unit or system cabinet.
在微型计算机中，CPU是在一个单独的电子元件上，即微处理器芯片上，它在系统单元内或系统机箱内。
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The kernel component of measuring instrument is an 89C52 microprocessor, whose usage is to collect, save, and fuzzy process the environment parameters.