[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 ...

The Intel 8051 series of 8-bit microcontrollers is long-discontinued by its original manufacturer, but lives on as a core included in all manner of more recent chips. It’s easy to understand and ...

This “super-8051” product is a ten-million transistor design targeting high-end embedded applications, according to the company (Naperville, Ill.). The 3D chip is built in Tezzaron's FaStack ...

Silicon Laboratories delivered the tiny 20-pin, 4x4 mm quad flat no-lead (QFN) package C8051F336 family of 8051 chips at Boston ESC.

CAST, Inc is offering 8051-compatible microcontroller core with 26.85 times the performance per MHz of the original 8051 chip. The new S8051XC3 Super-Fast 8051 MCU Core is suggested for managing ...

Eight candidates will go before southern Arizona voters at the ballot box Tuesday in special congressional primaries to replace longtime Democratic U.S. Rep. Raúl Grijalva, who died ...

So the datasheet for your specific chip should be your primary source for information.<BR><BR>As for help in reverse engineering the code. Yes, it's tough.

The 8051 runs in conjunction with the chip's built-in math engines, with ROM -contained functions supporting trigonometric, polynomial, and general-purpose floating-point math.

Californian start-up MicroCore Labs has announced an 8051 soft processor core, four of which will fit into 1227 LUTs on a Xilinx Artix-7 FPGA. The core is called MCL51. “Because it is based on a ...

WOODCLIFF LAKE, USA: An 8051-compatible microcontroller core with 26.85 times the performance per MHz of the original 8051 chip is now available from semiconductor intellectual property provider ...

ARM processor kit talks to legacy 8051 designs Crossware has been careful to take into account the huge legacy of 8051 based designs with its latest starter kit for Philips LPC210X ARM-based ...

An 8051 will require on the order of five times the code size of a 32-bit processor core. This false cost economy can best be demonstrated by examining the requirement for performance.