MSP430F2272IRHAT datasheet by Texas Instruments

MSP430F2272IRHAT Frequently Asked Questions (FAQs)

• What is the maximum clock frequency of the MSP430F2272IRHAT?
  The maximum clock frequency of the MSP430F2272IRHAT is 16 MHz.
• How do I configure the MSP430F2272IRHAT to use an external clock source?
  To use an external clock source, connect the clock signal to the XIN pin and set the UCSSELx bits in the UCSCTL6 register to select the external clock source.
• What is the purpose of the RST/NMI pin on the MSP430F2272IRHAT?
  The RST/NMI pin is a dual-function pin that can be used as either a reset input (RST) or a non-maskable interrupt (NMI) input.
• How do I use the built-in UART on the MSP430F2272IRHAT?
  To use the built-in UART, configure the UART module by setting the UCAxCTL0 and UCAxCTL1 registers, and then use the UART transmit and receive functions to send and receive data.
• What is the maximum current consumption of the MSP430F2272IRHAT?
  The maximum current consumption of the MSP430F2272IRHAT is approximately 2.1 mA at 16 MHz and 3.3V supply voltage.