The DS89C4x0 single-cycle 8051 processors come with flash memories up to 64 kbytes. They can be programmed by an application. The devices also include two full-duplex UARTs, 13 interrupt sources ...

If you want to try a Scratch-inspired take on microcontroller programming, check out MicroBlocks. It will work with several common boards, including the micro:bit and the Raspberry Pi Pico.

[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 buckle… ...

Bielsko-Biala/Poland -- August 10, 2009 - The silicon Intellectual Property (IP) provider, Evatronix SA, today announced the full support of its R8051XC2 microcontroller IP, the world’s fastest 8051 ...

The microcontroller is designed to be programmed in-system and in application on the printed circuit board for maximum flexibility. The device is pre-programmed with an example of the bootstrap loader ...