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C2000-GANG: Fail to program in mass production

Zoey Wu
Expert 5190 points
Part Number: C2000-GANG

Hi team,

One of my customer is using C2000 GANG to program but  some boards can be successfully written and some boards fail to be written. All  boards can be burned normally with the XDS100V2 emulator connected to the computer

We tested the 6 wires of the burner, CH1 are power, as a trigger. In the picture, the left side is a smooth burn-in, the right side is a failed burn-in.

  • 0
    TI__Guru* 77350 points

    Zoey,

    Is the customer programming multiple PCBs with the GANG when the failure occurs, or only powering/connecting to one PCB at a time? 

    Reason I ask is that the power from the C2000-GANG that can be routed to the PCB may not be enough if multiple devices are connected at once, it would depend on the device current need. 

    Can you also comment on the C2000 MCU target PN?

    Best,
    Matthew