MSP430F5310IRGCT datasheet by Texas Instruments

MSP430F5310IRGCT Frequently Asked Questions (FAQs)

• What is the maximum clock frequency of the MSP430F5310IRGCT?
  The maximum clock frequency of the MSP430F5310IRGCT is 25 MHz.
• How do I configure the MSP430F5310IRGCT to use an external crystal oscillator?
  To configure the MSP430F5310IRGCT to use an external crystal oscillator, connect the crystal to the XIN and XOUT pins, and set the XT2OFF bit in the UCSCTL6 register to 0. Then, set the SELOSC bit in the UCSCTL4 register to 1 to select the external crystal oscillator as the clock source.
• What is the maximum current consumption of the MSP430F5310IRGCT?
  The maximum current consumption of the MSP430F5310IRGCT is approximately 2.1 mA at 25 MHz and 3.3 V.
• How do I use the built-in UART module on the MSP430F5310IRGCT?
  To use the built-in UART module on the MSP430F5310IRGCT, configure the UART module by setting the UCAxCTLW register, and then use the UART transmit and receive functions provided in the MSP430F5310IRGCT driver library.
• Can I use the MSP430F5310IRGCT with a 5V power supply?
  No, the MSP430F5310IRGCT is not 5V tolerant and should only be used with a power supply between 1.8 V and 3.6 V.