| 摘要 |
PROBLEM TO BE SOLVED: To execute a program, even when data of a physical storage area on a flash ROM written with the program which is important to operation is defective.SOLUTION: An information processor includes the flash memory having the physical storage area capable of storing data in block units wherein a plurality of columns are set as a single unit; and a writing device dividing program data into a plurality of blocks; writing them into the physical storage area; writing a first error correction code imparted to each block into the physical storage area; and writing a second error correction code imparted to the program data in the flash memory. |
