www.DataSheet4U.com HT48R01/HT48R02/HT48R03 10-Pi.
HT48R02B - (HT4xR0xx) Small Package 8-Bit OTP MCU
HT48R02 - (HT48R01 - HT48R03) 10-Pin MSOP I/O Type 8-Bit OTP MCU
HT48R02N - (HT4xR0xx) Small Package 8-Bit OTP MCU
HT48R02C - Small Form 8-Bit OTP MCU
HT48R02M - (HT4xR0xM) 1.5V Battery 8-Bit OTP MCU