8-bit 80C51 MCU, 30MHz, 64KB EPROM, 32 I/O, 40-Pin DIP
8-Bit MCU 64KB OTP 40MHz 80C51 DIP 40-Pin
8-Bit MCU 64KB OTP 30MHz 40-DIP UART/USART
IC MCU 8BIT 64KB OTP 44PLCC
IC Mcu 8 Bit 64KB Otp 40DIP
