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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
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CPU（计算、控制）
右图为一个微控制器的硬件配置。
五要素中的第一个，我们要介绍的是负责计算和控制的CPU。
CPU一般被称为“微控制器的中心”或“微控制器的大脑”。
CPU是由C（Central／中央）、P（Processing／处理）和U（Unit／单元）三个字母组合而成的缩写。
可以说，CPU位于微控制器的中心，是进行处理的部分。
“处理”是指增加或减少数据。
因此，CPU被称为中央处理器。
