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Forum Post: RE: TMS320F28P650DK: F28P650DK7 169PIN& F28P650SH7 169PIN reset at 70℃ when use heat gun. DK9 169PIN don't reset at 70℃.

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Hi Zane, Reading the RESC register would e the best. Is the customer having an issue connecting to JTAG preventing the read of RESC? Can you request customer to continuously monitor the supply rails (3.3V/1.2V), XRSN and X1 pins when code is running first at lower temperature then gradually increase the temp to 70 ℃ to see if there are glitches in the supply line or clock? Regards, Joseph

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