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