Apparatus for and method of terminal setting of integrated circu

Static information storage and retrieval – Read/write circuit

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365 94, G11C 700

Patent

active

058897062

ABSTRACT:
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.

REFERENCES:
patent: 4402065 (1983-08-01), Taylor
patent: 4758985 (1988-07-01), Carter
patent: 5396639 (1995-03-01), Suenaga et al.
patent: 5414825 (1995-05-01), Sakakibara et al.

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