CCS/MSP430FR5994: MSP430FR5994

HI Chandra,

Good question.  I believe that has been answered in another  posting.  You can find the details here.

Sir,

We tried to see if it programs after making the changes as seen in your mail.

A POP UP window "unknown device " is appearing. The issue is not resolved yet.

Regards

VTC

Ok, I see the confusion.  I was wrong.

In the MSP430  Programming with the JTAG Interface document, SLAU320, section 1.4.2.2, it describes that for FRAM based devices, the TEST pin does not require a special programming voltage.  Instead there is a special lock key that is written to a specIfic location to lock the JTAG.

For the MSP430FR5994, this process is described in the MSP430FR58xx / FR59xx family reference manual, section 1.13

Let me know if this works for you.