40MHz 8051 Core Microcontroller, 64KB OTP, 32 I/Os, QFP Package
80C51 40MHz 64KB OTP EPROM Microcontroller, 5V, PLCC, 0-70°C
IC MCU 8BIT 64KB OTP 68PLCC
Microcontroller 8051 64KB OTP LQFP 48-Pin Surface Mount
64KB OTP 8051 Microcontroller, 30MHz, UART, USART, QFP, 0-70°C
