Here it’s being used to program a Banggood POV kit which uses an STC89C52RC chip – but you could obviously adapt the Arduino sketch and/or make a wiring harness to work with any STC89 board:

Here’s the video showing how to use the Arduino UNO as a programmer. Connect up to your chip with a 5-volt serial port such as an FTDI (or you can use an Arduino UNO or similar that has a 5V FTDI built-in). You select the COM port and the hex file you want to upload. It’s pretty basic but all you really need. Using that source code as a guide I figured out how to write my own Windows version. I also found one that worked under Linux, from the command line. In any case, it was a Chinese program, and as I don’t read that language, I just had to remember which controls to use. I did find one that worked on Windows XP, and with some hacking got it to work with Windows 7 however I had no luck with Windows 10. I found several programmers that work with other chips in the STC range. When the installation is finished you should be able to see and run the program.I couldn’t find an ISP (programmer) for the STC89C52RC that worked with modern versions of Windows.Once the ISP Programmer is downloaded click on it to start the setup process (assuming you are on a desktop computer).This will start the download from the website of the developer. Click on the Download button on our website.How to install ISP Programmer on your Windows device: Your antivirus may detect the ISP Programmer as malware if the download link is broken. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. The program is listed on our website since and was downloaded 19326 times.

Just click the green Download button above to start the downloading process. The download we have available for ISP Programmer has a file size of 582.58 KB.

This version was rated by 88 users of our site and has an average rating of 3.0. The latest version released by its developer is 1.2.0.54. The company that develops ISP Programmer is adybkows. ISP Programmer is compatible with the following operating systems: Linux, Mac, Windows. It was last updated on 07 February, 2023. This Benchmarking program is available in English. ISP Programmer is a free software published in the Benchmarking list of programs, part of System Utilities.

89c51 programmer software free download