The invention provides a semiconductor device including a memory of a simple structure to provide an inexpensive semiconductor device and a driving method thereof. The semiconductor device of the invention includes a phase change memory including a memory cell array having a plurality of memory cells,...http://www.google.fr/patents/US7630233?utm_source=gb-gplus-shareBrevet US7630233 - Semiconductor device and driving method of the same
Semiconductor device and driving method of the same