This paper describes the design and implementation of a version of the 8051 microcontroller, one of the most commercially ... processing and control devices in industries and in complex projects ...

A while back, [Matt] bought a few 8051 MCUs and tucked them away for a future project. He just found ... this 30-year-old chip has 32 IO pins. This microcontroller, along with its bigger brother ...

Let’s say you’re working on a project, and you need a microcontroller ... are dozens of different ARM cores alone, hundreds of 8051 clones, and weirder stuff including the Cypress PSoC ...

By employing the ProASICPLUS embedded RAM blocks not only as data and program memory, but also as indirect pointer registers, a fully customized 8051-instruction-set-compatible microcontroller can be ...