Sk Keyfoundry Inc.

Hoon Jin

Sungbum Park

Keesik Ahn

Weon-Hwa Jeong

Youngchul Seo

Yonghwan Kim

Chulgeun Lim

An embedded flash memory and an operation method thereof is provided. The embedded flash memory includes a memory cell array comprising a plurality of memory cells, an automatic verification controller comprising: a TRIM calibration configured to provide a write voltage, and a time controller configured to control a write time, and a high voltage generator configured to provide the write voltage to the memory cell array, an input buffer configured to store input data, a sense amplifier configured to generate read data from the memory cell array, and a data comparator configured to compare the read data with the input data.

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Cheongju-si, South Korea

Hoon Jin