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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.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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中断处理：中断类型
中断有两种：硬件中断和软件中断。
硬件中断通过外围电路的中断请求信号来发生中断。
另一方面，软件中断则通过执行专用指令来发生中断。
硬件中断分为外部中断和内部中断。
当指定的信号输入到专门的外部中断端子时，就会发生外部中断。
内部中断则通过微控制器内置的外围电路发出中断请求信号而发生。
此外，根据中断请求信号的接收方式，还分为可屏蔽中断和不可屏蔽中断。
