Hackaday

Stcdude Is Linux Friendly ISP Programming Software For STC 8051 Chips

[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. He buckled ...
Hackaday

Programming A Microcontroller One Bit At A Time

Imagine you’re stuck on a desert island, hundreds of miles away from the nearest person, and you finally have time to finish that project you’re working on. You have a single microcontroller, but ...
Design-Reuse

8051 MCUs get In-System Programming Benefits Through CAST and SMH Technologies Partnership

FlashRunner™ In-System Programmer (ISP) line from SMH Technologies supports 8051s from CAST; Live 8051 programming demo running in CAST’s DAC booth Woodcliff Lake, NJ, USA and Villotta di Chions, ...
EDN

Non Contact Tachometer Circuit using 8051 Microcontroller

Here we designed a simple non contact tachometer using microcontroller which can measure speed with an accuracy of 1 rev/sec. Here we design a simple non-contact tachometer using microcontroller, ...
EDN

An efficient bit-banged SPI port for 8051-compatible microcontrollers

Although 8051-compatible microcontrollers with SPI ports are available, a lower-cost device with an SPI port bit-banged through GPIO pins often suffices. The code shown here takes advantage of ...
Design-Reuse

Evatronix introduces the R8051XC2 to supply SoC designers with the world’s highest performance 8051 8-bit microcontroller IP core

The latest improvements to this industry standard guarantee the fastest average instruction execution in the 8051 market. Gliwice & Bielsko-Biala, Poland -- January 26, 2009 - The Silicon Intellectual ...