8-Bit MROM Microcontroller, 1.25MHz, 40-Pin DIP, 5V
8-Bit Microcontroller, 1MHz, 40-Pin DIP, MROM, CMOS
8-Bit MCU, 1MHz, OTPROM, CMOS, 28-Pin DIP
8-Bit MCU, 1MHz, OTPROM, CMOS, PDIP-28
