Here UOBD2 show you a test report on CG100 Prog read and write 93c66 chip.It is very convenience and fast to operation.
What you Need?
CG100 Programmer
CG100 ATMEGA Adapter
Procedures:
Install 93C66 chip on EEPROM adapter,and install EEPROM adater on ATMEGA adapter

Connect ATMEGA adapter to CG100

Run CG100 software,and click “Programmer”

Select “Serial Flash”àSelect “93C66”

Click “Read” button to read

Reading succeeded

And before operating writing,please save the original 93C66 data file on you compute in case data damaged.

Now we change digits from 00000000 line to 00000010 line to “00”,then click “Write” button to start writing

Writing succeeded

After then you can try to read the 93C66 data again to check if the writing operation successfully.

Done!