| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a memory card allowing rewriting to new firmware without exchanging a ROM holding firmware even when a flaw is confirmed in the firmware of a microcomputer incorporated in the memory card. <P>SOLUTION: This memory card has a flash memory 3, an iRAM 6, and a CPU 5 operating according to the firmware. The firmware inputted from a host terminal 1 is written into the flash memory 3, and is transferred to the iRAM 6 thereafter. The CPU 5 operates by the firmware stored in the iRAM 6. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
