“We’re excited to support SMH Technologies’ efforts to make in-system programming of systems using our class-leading 8051 IP cores not just feasible, but easy and extremely cost-effective.” "Tests ...

Eventually, [Matt] stumbled across this awesome resource for 8051 programming ... realize this 30-year-old chip has 32 IO pins. This microcontroller, along with its bigger brother the 8052 ...

[Andrew] picked up a handful of these big STC 8051 chips for a song and dance. The problem he has with them is the clunky VB6 programming software that only wants to run on a Windows box.

The DP8051 soft core is 100% binary-compatible with the industry standard 8051 8-bit microcontroller. There are two configurations of DP8051: Harvard, where internal data and program buses are ...