With two channels in the Z80—CTC, dual request interrupt operation mode can be implemented easily.

用Z80—CTC中的两个通道，可方便的实现双申请中断工作方式。

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With two channels in the Z80—CTC, dual request interrupt operation mode can be implemented easily.

用Z80—CTC中的两个通道，可方便的实现双申请中断工作方式。

youdao