| 摘要 |
<p>PURPOSE: To improve convenience in use by loading a personal computer memory card international association(PCMCIA) interface on a bus state controller for outputting a control signal corresponding to the division of a physical address space and various memory and bus interface specifications. CONSTITUTION: A bus state controller BSC outputs the control signal corresponding to the division of the physical address space and the various memory and bus state interface specifications. The PCMCIA interface is loaded on this bus state controller BSC. Thus, the microprocessor can be directly connected with an IC memory card and an I/O card as well, the system of various kinds of information equipment using the microprocessor can be easily designed, data can be transferred at a high speed by the compact system at the same time, and the microprocessor is made convenient for miniaturized portable information equipment.</p> |
