Embedded encryption burn tool and implementation method thereof

The invention discloses an embedded encryption burn tool and an implementation method of the embedded encryption burn tool. The embedded encryption burn tool comprises a MCU main control chip, a serial port chip U2, an interface P2, an LCD screen chip, a power source, a UART serial port 1, a UART serial port 2 and an LCD screen, wherein the serial port chip U2, the interface P2, the LCD screen chip and the power source are connected with the MCU main control chip, the UART serial port 1 and the UART serial port 2 are connected with the serial port chip U2, the LCD screen is connected with the LCD screen chip, and the interface P2 is used for being connected with an external PC. According to the embedded encryption burn tool and the implementation method of the embedded encryption burn tool, an embedded module technology is utilized to achieve the purpose of automatic burn, the labor cost in a program updating process is saved, and the production and after-sales maintenance cost is reduced; a system runs inside a single chip, a whole burn file is packaged in the MCU main control chip in a library file mode, the burn file is converted into binary data to be stored in an FLASH of the MCU main control chip when packaging is conducted, the file is transmitted in a non-transparent mode in the burn process, the decryption cost and the decryption difficulty are increased, and the corresponding encryption function is fulfilled.