MSP430F1491IPMRG4 datasheet by Texas Instruments

MSP430F1491IPMRG4 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the MSP430F1491IPMRG4?
  The maximum operating temperature range for the MSP430F1491IPMRG4 is -40°C to 85°C.
• How do I configure the MSP430F1491IPMRG4 for low-power mode?
  To configure the MSP430F1491IPMRG4 for low-power mode, you need to set the LPMx bits in the Status Register (SR) to the desired low-power mode (e.g., LPM0, LPM1, LPM2, etc.). You can also use the __bis_SR_register_on_exit() function to set the low-power mode.
• What is the maximum clock frequency for the MSP430F1491IPMRG4?
  The maximum clock frequency for the MSP430F1491IPMRG4 is 8 MHz.
• How do I use the ADC on the MSP430F1491IPMRG4?
  To use the ADC on the MSP430F1491IPMRG4, you need to configure the ADC module by setting the ADC control registers (e.g., ADC10CTL0, ADC10CTL1, etc.). You also need to select the ADC channel, set the conversion mode, and trigger the conversion. You can use the ADC10SA register to read the converted value.
• Can I use the MSP430F1491IPMRG4 with an external crystal oscillator?
  Yes, you can use the MSP430F1491IPMRG4 with an external crystal oscillator. The device has an internal oscillator that can be used, but you can also use an external crystal oscillator by connecting it to the XIN and XOUT pins and configuring the XT2 clock source.