| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a booster circuit of a non-volatile semiconductor device which can abridge initial stage accessible time at power on time or power reset time. <P>SOLUTION: A driving control circuit 266 is made to input a power supply on/reset signals, ON/RS from the outside. At power on time or power reset time, even in a standby mode, not a weak charge pump 264, but a strong charge pump 262 having a large capacity of available current supply is driven based on ON/RS signals, and the booster voltage HV is quickly pressure up from 0 V to the standby voltage. <P>COPYRIGHT: (C)2003,JPO</p> |
