MSP430F1612IRTDT datasheet by Texas Instruments

MSP430F1612IRTDT Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that can be used with the MSP430F1612?
  The maximum clock frequency for the MSP430F1612 is 8 MHz, but it can be overclocked up to 16 MHz with reduced voltage and temperature ranges.
• How do I configure the MSP430F1612 to use an external crystal oscillator?
  To use an external crystal oscillator, set the XT2OFF bit in the FLLUNLOCK register to 0, and configure the XT2 pins as inputs. Then, connect the crystal oscillator to the XT2 pins and set the MCLK frequency to the desired value using the FLLN and FLLD registers.
• What is the minimum voltage required for the MSP430F1612 to operate?
  The minimum voltage required for the MSP430F1612 to operate is 1.8V, but it can operate down to 1.6V with reduced frequency and performance.
• How do I use the built-in temperature sensor on the MSP430F1612?
  The built-in temperature sensor on the MSP430F1612 is a 10-bit analog-to-digital converter (ADC) that can be accessed through the ADC10 module. Configure the ADC10 module to use the internal temperature sensor as the input channel, and then read the temperature value from the ADC10MEM register.
• Can I use the MSP430F1612 with a 5V power supply?
  No, the MSP430F1612 is not 5V tolerant and should not be used with a 5V power supply. The maximum recommended voltage is 3.6V, and exceeding this voltage can damage the device.