| 摘要 |
<p>PURPOSE:To directly position even an external device excepting for a sub board on the bus of a processor provided with a serial communication function as well concerning the SI type CPU module mounting such a processor. CONSTITUTION:This SI type CPU module is provided with a memory 3 and a processor 2, which is equipped with functions for performing access through a multiplex bus 30 to this memory and serially communicating with the external device excepting for the sub board, on a sub board 1 linked to a mother board with a single in-line type connector 5. Then, the entire bus 30 is also opened to the external device 20 excepting for the sub board.</p> |
