The USB 8051 PROGRAMMER is a utility created for 8051 microcontrollers. You can use it for write\erase actions of the controller's memory. To use the programmer together with an 8051 microcontroller, you need to connect the latest one with the help of a USB cable to a computer. The program has an auto-detect feature that will facilitate the connectivity between computer and device. After the connection is established, you can use the program's main interface to load instruction files to the microcontroller's memory, erase the memory, lock the chip or read\save its buffer.