HT66F0175/HT66F0185 Revision # 1.30 Modifications made on October 29, 2015 In the TMnC0 Register, the bit 6~4 state at 101 was modified. Revision # 1.20 A/D 8-Bit Flash MCU with EEPROM Modifications made on January 26, 2015 In the Periodic Type TM, the Block Diagram and TMnC0 Register description were modified. Revision # 1.10 Modifications made on November 21, 2014 In the D.C. Characteristics section, the Operating Current value was modified. Revision # 1.00 This was posted on October 1, 2014