| 摘要 |
In order to provide an apparatus for terminal setting of an IC having a PROM which is rewritable without affecting peripheral circuits assembled on a set board together with the IC with no special power supply prepared for the IC, the apparatus of the invention comprises means for setting each of I/O terminals (13e) of the IC not used for data-writing into the PROM, to a status predetermined respectively for said each of I/O terminals according to circuit configuration of the peripheral circuits, when data-writing into the PROM.
|
