| 摘要 |
<p>A method for fabricating a semiconductor device for a system on chip (SOC) for embodying a transistor for a logic device, an electrical erasable programmable read only memory (EEPROM) cell and a flash memory cell in one chip is provided. Floating gates of the EEPROM cell and the flash memory cell are formed by using a first polysilicon layer; and a gate electrode of the logic device and control gates of the EEPROM cell and the flash memory cell are formed by using a second polysilicon layer. Thus, it is possible to stably form the logic device, the EEPROM cell and the flash memory cell in one chip.</p> |
