8-Bit MCU, 16MHz, 44-Pin, Industrial, PQCC44
P80C550EFAA
8-Bit MCU, 16MHz, 44-Pin PQCC, 5V, Commercial
8-Bit Microcontroller, 16 MHz, 128 B RAM, 4096 W ROM, 5V, Quad Terminal Position
P83C550EFAA
P80C550EBAA
