本文介绍了一个以嵌入式usb主机接口芯片sl 811hs为核心，采用U盘为存储介质的单片机低功耗海量存储系统。
This paper introduced a single chip microcomputer system in low power ullage based on flash memory disk which core is USB - HOST COMS - chip SL811HS.
一些复杂的芯片能同时提供USB主机接口和USB从机接口。
Some complex chip support both USB master interface an slave interface.
一些复杂的芯片能同时提供USB主机接口和USB从机接口。
Some complex chip support both USB master interface an slave interface.
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