KH25U6439E

KH25U6439E KH25U6439E DATASHEET P/N: PM1823 REV. 1.1, DEC. 17, 2013 1 KH25U6439E Contents 1. FEATURES............................................................................................................................................................... 6 2. GENERAL DESCRIPTION...................................................................................................................................... 8 Table 1. Additional Feature Comparison.............................................................................................................. 9 3. PIN CONFIGURATIONS ........................................................................................................................................ 10 4. PIN DESCRIPTION................................................................................................................................................. 10 5. BLOCK DIAGRAM.................................................................................................................................................. 11 6. DATA PROTECTION............................................................................................................................................... 12 Table 2. Protected Area Sizes............................................................................................................................ 13 Table 3. 4K-bit Secured OTP Definition.......................................................................