Comparing this part with the F5529, it looks like the peripherals are good to go. The only thing you will need to do is to create a variant that you can make available through the board manager.
You can refer to Adafruits custom AVR boards package here: https://github.com/adafruit/Adafruit_Arduino_Boards. For MSP430 you only need:
The json file that you will plug into the Energia IDE's board manager will look something like this: https://adafruit.github.io/arduino-board-index/package_adafruit_index.json