| 摘要 |
PROBLEM TO BE SOLVED: To provide a personal computer for enabling the communication of signals between systems provided with different bus architecture specifications by providing a connector on a substrate without changing the design of a circuit or the like. SOLUTION: By connecting the equipment 80 of an external system provided with a different bus architecture through a riser connector 50 directly connected to the local bus 70 of the system provided with the architecture of Family 1, the compatibility of data is secured. Also, by adopting an intra-circuit emulator(ICE) 80 as an external equipment, the operation of the system processor 72 of the Family 1 is inhibited and the control of a memory 76 or the like inside the Family 1 from the outside is made possible. |
