ADS1220 Delta-Sigma family uses the ratiometric approach for measuring RTD sensors with the built-in current excitation source. Offset and gain calibration are required before the resistance measurement is converted into a temperature reading by the application MCU.
The MSP-EXP430FR2355 LaunchPad™ development kit is a member of the MSP430™ Value Line MCU family. The LaunchPad kit provides a quick evaluation and prototyping tool for the MSP430FR2355 microcontroller (MCU). This series provides an overview of the LaunchPad kit’s features and the out-of-box light sensing and smart analog combo GUI demos.