How to Read or Write EEPROM Chip Via Xtool KC501

Steps on EEPROM Chip ReadingWriting Via Xtool KC501

1.First of all, connect USD with PC

2.Check the light Red Light on: standby mode Green Light on: Data Transmission

E.g.: Atmel AT24C01A Chip Read/Write

3.Then, Open the chip lock socket lever and put into the chip according align with the pin.


4.Open software in PC, “Successfully Connected” will be shown:

E.g.: EEPROM – Atmel – AT24C01A Chip Read/Write



5.Write data into the chip

6.Can Read/Write/Erase 7 kind of Freescale’s MCU


7.Connect chip In terms with below diagram, have it connect with KC501.

8.Same type of chip may have different pin number, e.g. 80PIN, 112PIN,144PIN…

Supported ECU:


Warning: Please turn off the power when connecting the ECU, turn on 12V power after its connected. Read/Write MCU could be a reference when doing Read/Write the chip here.

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