The maximum clock frequency of the MSP430F5310IRGCR is 25 MHz.
To configure the MSP430F5310IRGCR for low-power operation, use the Power Management Module (PMM) to select the desired power mode (e.g., LPM3 or LPM4) and adjust the clock frequency and voltage regulator settings accordingly.
Yes, the MSP430F5310IRGCR can be used with an external crystal oscillator. The device has an internal oscillator that can be used, but an external crystal oscillator can provide better frequency stability and accuracy.
The MSP430F5310IRGCR has a built-in watchdog timer (WDT) that can be enabled and configured using the WDTCTL register. The WDT can be used to reset the device in case of a software fault or hang.
The maximum current consumption of the MSP430F5310IRGCR varies depending on the operating mode and clock frequency. According to the datasheet, the maximum current consumption is approximately 2.1 mA at 25 MHz and 3.3 V.