Memory devices can be ST72334 QFP64 package or serial eeprom 25c080 SMD8 package.
To see where keys are stored, check eeprom:
– If eeprom is 25c040, keys are in MCU ST72334.
– If eeprom is 25c080, keys are in eeprom.
Reading of ST72334 MCU is thru the TMPro interface, view connection diagram.
The expected file size for ST72334 is 256 bytes, and for 95c080 is 1024 bytes.
Use a T5 transponder.
The written transponder is ready and programmed to start the bike.
Vehicles equipped with this unit:
Gilera: Nexus, Runner
Piaggio: Beverly, Vespa