| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal allowing operation under a condition suitable in each device function part even if without changing the number of chip select signal lines of a composite device. Ž<P>SOLUTION: The mobile communication terminal 100 includes: the composite device 250; a control device 260 having a plurality of chip select transmission terminals 262 each transmitting a chip select signal corresponding to one of the plurality of device function parts 252 included in the composite device; and an interface device 270 outputting a logical sum of the plurality of chip select signals to a chip select reception terminal 256. The control device transmits the chip select signal of a signal time length corresponding to an access speed of each of the device function parts from each chip select transmission terminal. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
|
