PCFprog allows reading and programming of PCF79xx based MCU's widely used in vehicle keys and tire pressure sensors. With the help of this tool you can renew used SmartKeys with PCF7941, PCF7953, PCF7945, PCF7952 and similar PCF79xx MCUs, as well as use it for more advanced features: moving ID to other address, changing ID and other interesting things.
PCF Prog has really small dimensions (52x34x14mm) and connects it to the computer with a USB type B cable.
The outputs of the programmer is basic 5-pin "gold pin" connector. The set does not include a USB cable, test leads or instruction.
The basic functions are easy to use and shouldn't cause any problem;More advanced operations require a bit of transponders knowledge.
Sample screenshots of PCF-Prog software: