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How to check MFRC6300 IC is operate

Question asked by Apichart Naksomboon on May 10, 2017
Latest reply on May 23, 2017 by Jorge_Gonzalez

Hi Sir,

   I started working on MFRC6300 chip which is connected to external controller. And this time  i can't communication between external controller and MFRC6300 IC. Please give me information about how to check MFRC6300 IC is operate. 

 -* Can check voltage at PIN or can check signal some PIN of IC which MFRC6300 IC is normal operate.

because i not sure software or hardware is problem.