The 8051 featured a still reasonably respectable ... of today until you realize this 30-year-old chip has 32 IO pins. This microcontroller, along with its bigger brother the 8052, served as ...

The new Single-Wire On-chip Rapid Debugging (SWORD™) interface for the R8051XC2™ microcontroller core connects the 8051 to its ... This new SWORD single-wire debug makes the 8051 core even more ...

The DT8051 soft core is 100% binary-compatible with the industry standard 8051 8-bit microcontroller. It has a very low gate count architecture ... This version of the debugger is dedicated for ...