The DMA controller can transmit data among the interior memorizer, exterior memorizer and chip peripheral without the CPU intervention. It has comprehensive application value in the DSP system.
DMA控制器可以无需CPU介入而在内部存储器、外部存储器和芯片外设之间传送数据，其在DSP系统中有广泛的应用价值。
It has comprehensive application foreground and spread value.
具有广泛的应用前景和推广价值。
Social economic value and wide application prospect of comprehensive standardization are presented because of its series of brilliant practice and great results in China 20 years ago.
20年前，综合标准化在我国的一系列精彩实践及取得的重大成果，昭示了综合标准化巨大的社会经济价值和广阔的应用前景。
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