| 摘要 |
<p>PURPOSE:To provide a system by which both members can cooperate with each other by insertion of an IC card in the system to control an electric rotat ing machine for a turbocharger by using a built-in ROM in common in the IC card and in a single chip microcomputer. CONSTITUTION:An operation mode of a single chip microcomputer 18 is designated by detecting insertion of an IC card 1 into a card socket 2, and the designation of an address of a chip select 22 is changed, and an address area is made usable widely, and the address area is determined by judging whether it is data or a program by detection of the content of the IC card.</p> |
