| 摘要 |
PURPOSE:To complete the transfer of data only with a single transfer operation of a single file by connecting plural memories to the different terminals of a microcomputer after separating these memories from a writing means and reading out the contents of the memories independently of each other. CONSTITUTION:When the data are successively written with change of addresses after connecting a switch to a side A, the same data are written into both memories 2 and 3. When the switch is changed to a side B, the memories 2 and 3 are connected to the different terminals of a microcomputer 1. Thus the contents of the memories 2 and 3 are read out independently of each other. That is, only the instructions are read out of the memory 2 and only other data are read out of the memory 3 respectively. However the transfer of data can be completed with a single transfer operation of a single file. An interlocking switch consists actually of a gate circuit. |
