HT48R52/HT48R53 I/O Type 8-Bit MCU Technical Docum.
HT48R53 - (HT48R52 / HT48R53) I/O Type 8-Bit MCU
HT48R52 - (HT48R52 / HT48R53) I/O Type 8-Bit MCU
HT48R52A - I/O Type 8-Bit OTP MCU