28-Pin Commercial Temperature DIP Microcontroller with 8-Bit MROM and 24 I/O Lines
28-Pin Industrial Microcontroller, 8-Bit, 5V, 10MHz, DIP-28
8-BIT, MROM, 10MHz, MICROCONTROLLER, PDSO28, SOP-28
8-BIT, MROM, 10MHz, MICROCONTROLLER, PQCC44, PLASTIC, LCC-44
28-Pin Commercial Microcontroller, 8-Bit, 5V, 10MHz, DIP-28