The maximum clock frequency of the MSP430F5524IRGCT is 25 MHz.
To configure the MSP430F5524IRGCT to use an external crystal oscillator, set the XT2OFF bit in the UCSCTL6 register to 0, and connect the crystal oscillator to the XIN and XOUT pins.
The maximum current consumption of the MSP430F5524IRGCT is approximately 2.1 mA at 25 MHz and 3.3V supply voltage.
To use the built-in USB module on the MSP430F5524IRGCT, configure the USB module using the USB registers, and use the USB API provided in the MSP430F5524IRGCT driver library.
The maximum flash memory endurance of the MSP430F5524IRGCT is 10,000 write/erase cycles.