另外，还提供了内置dma控制器(DMAC)和数据传送控制器(DTC)，可实现无cpu干预的高速数据传送。
In addition, an on-chip DMA controller (DMAC) and data transfer controller (DTC) are provided, enabling high-speed data transfer without CPU intervention.
一种控制计算机与磁盘或软盘之间数据传送的程序，通常与主操作系统结合在一起。
A program that controls the transfer of data to and from a hard or floppy disk. Frequently combined with the main operating system.
它们将读到的数据传送到本地控制器，根据事先编制的数据库，确认是否可以通行。
They will read the data to the local controller, according to a database compiled in advance, can confirm whether or not passage.
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