| 摘要 |
PROBLEM TO BE SOLVED: To perform an observation of I/O terminals and a contact check with a small number of gates. SOLUTION: A semiconductor integrated circuit device 101 comprising the I/O terminals 104, 114 for inputting and outputting signals to and from an internal circuit 108, and a monitor terminal 103 for monitoring an internal state has transfer gates 107, 117 that can be controlled externally, where one and the other ends are connected to the I/O terminal and monitor terminal, respectively. COPYRIGHT: (C)2005,JPO&NCIPI
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