Intel 8051 (processor) A microcontroller developed by Intel in 1980 for use in embedded products and still (1999) one of the most popular microcontrollers.
The 8051/8031 cores are used in over 100 devices from 10 independent manufacturers such as Dallas and Philips. [What is the difference between the 8031/8051/8052?] See also CAS 8051 Assembler, as31 assembler, 51forth. 8051 FAQ. The 8031/51 series microcontroller. Intel MCS51 series microcontrollers. Last updated: 1999-11-21