| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processor which can reduce a program size of an external storage device to be executed at a start-up of the information processor. <P>SOLUTION: Storage device controllers 14 and 15 which control storage devices 16 and 17, respectively, are mapped with respective predetermined address areas. A ROM 11 stores a start program 110 specifying a start address area which is a different address area from the respective address areas mapped with the storage device controllers 14 and 15. A connection permission unit 13 permits connection between a CPU 10 executing the start program 110 and the storage device controller 14 or 15 indicated by a start selection signal, when the connection permission unit 13 receives the start selection signal indicating selection of either storage device controller 14 or 15 and also receives an address signal indicating an address value in the start address area that is output from the CPU 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
