Semiconductor integrated circuit device capable of switching mode for trimming internal circuitry through JTAG boundary scan method

A semiconductor integrated circuit device comprises a control unit for switching a mode about the trimming or estimation in an internal circuit, the control unit including a controller capable of realizing the mode switching control about the trimming or estimation by the JTAG method. The controller...

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Bibliographische Detailangaben

Hauptverfasser:	NISHIYAMA MASAHIKO, TOMIZAWA MASAHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY ELECTRICITY INFORMATION STORAGE MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS PULSE TECHNIQUE STATIC STORES TESTING
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