MSP430FR5739IRHAR datasheet by Texas Instruments

MSP430FR5739IRHAR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the MSP430FR5739IRHAR?
  The maximum operating frequency of the MSP430FR5739IRHAR is 24 MHz.
• How do I configure the MSP430FR5739IRHAR for low-power operation?
  To configure the MSP430FR5739IRHAR 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.
• Can I use the MSP430FR5739IRHAR with an external crystal oscillator?
  Yes, the MSP430FR5739IRHAR can be used with an external crystal oscillator. The device has an internal oscillator that can be bypassed to use an external crystal oscillator.
• How do I implement a watchdog timer on the MSP430FR5739IRHAR?
  The MSP430FR5739IRHAR 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.
• What is the maximum amount of flash memory available on the MSP430FR5739IRHAR?
  The MSP430FR5739IRHAR has 16 KB of flash memory available for program storage.