Semiconductor device and method of manufacturing the same

摘要

In a semiconductor device having a plurality of memory cells, each of the memory cells includes a floating gate, a control gate, a source and drain, and a silicide layer. The floating gate is formed on a semiconductor substrate of a first conductivity type through a gate insulating film to be insulated from a surrounding portion. The control gate is formed on the floating gate through an ONO film. The source and drain are formed on the semiconductor substrate on two sides of the floating gate and doped with an impurity of a second conductivity type. The silicide layer is formed on a surface of at least one of the drain and source. A method of manufacturing the semiconductor device is also disclosed. <IMAGE> <IMAGE>