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MSP430F6721: JTAG circuit design

Intellectual 2270 points

Replies: 1

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Part Number: MSP430F6721

Hi team,

My customer use MSP430F6721 in their project. And their JTAG circuit is just as in the below picture. They don't use pin2->VCC-FET, pin4->VCC-TAR, pin11->RST/NMI. I'm not sure if this kind of connection is OK. So could your give some suggestion? Any comments are highly appreciated.

Thanks & Best regards,

Will

  • Hello Will,

    This configuration will not program the device. Please see Figure 2-1 in the MSP430 Hardware Tools User Guide for correct full JTAG connections. http://www.ti.com/lit/slau278

    Regards,

    JH 

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