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MPC5744P

Question asked by 林茂 杨 on May 7, 2019
Latest reply on May 9, 2019 by Martin Kovar

I purchased a SPC5744PFMLQ9 (PIN-144), powered up after soldering, and found that its reset pin (PIN31) is always low, even if it is connected to a 5K pull-up resistor, it is still low. After connecting with the JTAG debugger, it will report an error when debugging, as shown below.

According to the S32DS prompt, I checked the reference manual, but I am not sure if the chip is locked. If it is locked, how should I unlock it?


I hope someone can help me, thanks.

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