PORTABLE FLASH MEMORY DEVICE

摘要

PURPOSE: A portable flash memory device is provided to record and remove data by easily connecting to a USB(Universal Serial Bus) port of a computer so as to be used as a memory of an external device. CONSTITUTION: The flash memory(11) stores the data. A USB interface(12) is connected to the USB port of the host computer. The USB interface(12) outputs the data stored in the flash memory to a host computer and stores the data from the host computer into the flash memory. An external device interface(13) connects to the external device. A microcomputer(15) controls the data I/O(Input/Output) between the flash memory and the host computer and controls the external device interface.