DATA STORAGE INCLUDING RECOVERY FUNCTION FOR THRESHOLD VOLTAGE DISTRIBUTION CHANGE OF MEMORY CELLS ACCORDING TO APPLYING SURFACE MOUNTING TECHNOLOGY AND OPERATING METHOD THEREOF

摘要

A method of programming data storage according to an embodiment of the present invention includes a step of pre-programming the memory cells of at least one nonvolatile memory among a plurality of nonvolatile memories, with a first verification voltage that is greater than the voltage, before applying a surface mounting technique to the plurality of nonvolatile memories. According to the embodiment of the present invention, since the nonvolatile memories are pre-programmed in consideration of a change of the threshold voltage distribution generated by applying the surface mounting technique, boot failure can be prevented.;COPYRIGHT KIPO 2017