8-Bit Microcontroller, 40MHz, 8051 CPU, OTPROM, 44-Pin PQCC
80C51 16KB OTP Microcontroller, 40MHz, 5V, PLCC, Surface Mount
16KB OTP 8051 Microcontroller, UART/USART, 32 I/Os, QFP Package
IC MCU 8BIT 16K OTP 40MHZ 44PQFP
IC Mcu 8 Bit 16KB Otp 44PLCC