| 摘要 |
<p>A semi-conductor integrated circuit for a telephone comprises a keyboard interface circuit (1), a memory circuit (2), a control circuit (3), a wait pause detecting circuit (5), a signal output circuit (4) connected to the memory circuit and to the control circuit, and a status output circuit (6) connected to the control circuit. All the circuits are connected to each other through a plurality of signal lines (A).</p> |
