| 摘要 |
PROBLEM TO BE SOLVED: To allow the number of data items constituting an emulation writing unit (data group) in EEPROM emulation to be freely set not using a common value (fixed value) among data groups. SOLUTION: In the present invention, when a first data item is written to a flash memory 4, a first additional bit for identifying the first data item is written. When a second data item is written to the flash memory 4, a second additional bit for identifying the second data item, which is different from the first additional bit, is written. COPYRIGHT: (C)2012,JPO&INPIT |
