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RF430FRL152H: Can I use I2C and RF together in RF430FRL152H?

Part Number: RF430FRL152H
Other Parts Discussed in Thread: MSP-FET,

There is section for Firmware System Control Byte in RF430FR152H example project (Sensorhub Project)

there is some explanation about eUSCI host controller as follows

* If eUSCI host controller portion is needed along with the RF functionality, the default project
* must be used. That is NFC cannot be supported in that application (because the I2C/SPI host controller
* control registers are in the same place that the NFC file needs to be). However the rest of the FRAM
* memory can be used for storing and reading using ISO15693.

Does it mean that nfc and ROM eUSCI functions cannot be used together?

or

Does it mean that nfc and the entire eUSCI function cannot be used together?

I am using i2c communication by writing custom code in fram instead of rom eusci support function.

When I connected the PC and RF430 with MSP-FET, my code works well.

but when nfc communication is attempted, rf430frl152hevm does not work.

I wanna know whether i2c destroys nfc functionality or not.

thank you for reply..