Intel 8751A {microcontroller} from {Intel} including a {CPU}, two timers. 128 bytes of {RAM}, 4 kBytes of {EEPROM}, four eight-bit biderectional I/O ports and an {EIA-232} port. The 8751 belongs to the Intel i51 Microcontroller family. It was designed by Intel but is now manufactured by Intel, {Philips}, {Siemens}, {AMD} and others. Motorola's microcontroller families (68HC05, 68HC08 and 68HC11) are meant to compete with the i51 family. (1995-04-22)