8-Bit MCU, 10MHz, 512B RAM, 16KB MROM, 53 I/O, PDIP64
64-Pin Dual-Configurable Microcontroller, 5V, 10MHz, Industrial Temperature, DIP-64
Microcontroller, 8-Bit, MROM, 10MHz, CMOS, PDIP64, SHRINK, PLASTIC, DIP-64