8-Bit MCU, 40MHz, 512B RAM, 16KB OTPROM, 40-Pin DIP
80C51 16KB OTP 40MHz 32I/O 5V UART DIP Microcontroller
8-Bit MCU, 40MHz, 512B RAM, 16KB OTPROM, 44-Pin PQFP
IC MCU 8BIT 16KB OTP 44PLCC
80C51 16KB OTP Microcontroller, 40MHz, 32 I/Os, DIP Package
80C51 16KB OTP Microcontroller, 30MHz, UART, USART, DIP-40
IC Mcu 8 Bit 16KB Otp 44VQFP
