A 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)