Some other old silicon survives in the form of cores incorporated into other chips, for example the venerable Intel 8051 microcontroller may have shuffled off this mortal coil as a 40-pin DIP ...

The M8051 is a configurable soft-core implementation of the industry standard 8051 microcontroller that features a clock compatible twelve clocks per machine cycle architecture. This microcode-free ...

Looking at the most abundant bytes, it seems to match a profile similar to the Intel 8051. In a fascinating blur of reverse engineering, he traced the main structure of the program back from the ...

Woodcliff Lake, NJ — May 30, 2014 — Continuing to use the hundreds of thousands of old systems built around 8051 microcontroller chips has become ... the L8051XC1 exactly match those of the original ...