CHIP SHORTAGE -- XMC1402 pin-to-pin substitution of XMC1302

[User14451]

Hallo All,
since this chip shortage is a disaster we are in deep trouble since there is no XMC1302 in T038 packaging available.

Some of the most important dealers have some part of the XMC1402. So, considering that the two versions in T038 package seems to have exactly the same PIN-OUT,
do you think it will be really painful to switch betwwen XMC1302 to XMC1402, same FLASH SIZE?

We tried to migrate in DAVE the project from one device to the other, but there is no possibility to do this.
Of course we can build a totally new project (is based on FOC library, to drive a PMSM motor), but before making tests
that are very time-consuming we prefer to ask....maybe is there something we are missing?

Thank you very much for your help!

Ciao to ALL

Fabio

[Aashita_R · Accepted solution]

Hi @fabiocer,

We understand your concern. After going through the details of XMC 1302 and XMC 1402 suited for Motor Control, both the devices are suitable for your applications. There are some differences in the peripheral clock frequency, details for which you can find in the earlier provided Hypertexts. Also, considering the flash size, it should not be an issue to import the project from xmc 1302 to xmc 1402. You can go through the PMSM FOC DAVE APP documentation by following -> Open Dave -> Help->Help Contents->DAVE APPS->PMSM FOC.

Please let me know if this helps or in case of any further query.

Best Regards,
Aashita