www.DataSheet4U.com HT48R063/064/065/066/0662/067.
HT48R064 - Enhanced I/O Type 8-Bit OTP MCU
HT48R064B - Enhanced I/O Type 8-Bit OTP MCU
HT48R064D - Enhanced I/O Type MCU
HT48R0662G - (HT48R064G - HT48R0662G) Enhanced I/O Type MCU
HT48R064G - Enhanced I/O MCU