The memory device is Motorola MCU MC9S12DG128 QFP 112 package.
Expected file size is 2048 bytes.
You can read and write Motorola with TMPro
Use PCF7936 or Silica T14 – JMA TP12 transponder.
The software also shows PIN code.
The written transponder is ready programmed to start the vehicle.
Vehicles equipped with this unit: