MSP430FR2512: MSP430FR2512 program code lost

yx yan

When we use MSP430FR2512 ,

There is some MSP430FR2512 program code lost,what cause this case？

And about Fram write protection，Whether write protection is on or off by default. If it is off by default, how do I set it to be on？

Thanks！

0 Xiaodong LI over 3 years ago

FRAM write is enable as the default setting.

Thanks!

0 yx yan over 3 years ago in reply to Xiaodong LI

How can I check the write protection setting in the chip？

0 Xiaodong LI over 3 years ago in reply to yx yan

Hi Yx

I think you can check/monitor the resgiter status on debug mode in CCS or IAR platform.

Thanks!

0 yx yan over 3 years ago in reply to Xiaodong LI

The power supply of FRAM is DVCC(3.3V) or VREG(1.55V)?

Thanks!

0 Xiaodong LI over 3 years ago in reply to yx yan

Hi Yx

The power supply of FRAM is from DVcc which is 1.8-3.6V.

During the MCU power up, SVSH power-up level is 1.99V is needed.

Thanks!

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