| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a semiconductor device for enhancing security. <P>SOLUTION: A semiconductor device comprises: a first memory cell array 2 including a first memory cell 4 which has a first transistor 4a and a first capacitor 4b that is connected to the first transistor 4a; and a second memory cell array 3 including a second memory cell 5 which has a second transistor 5a, whose off-state current is higher than that of the first transistor 4a, and a second capacitor 5b that is connected to the second transistor 5a. <P>COPYRIGHT: (C)2013,JPO&INPIT |
