The Texas Instruments MSP430FR6043 SoCs are part of the MSP430 Ultrasonic Sensing microcontroller (MCU) family and are powerful, highly integrated devices designed for ultrasonic water, heat, and gas meters. These MCUs offer an integrated Ultrasonic Sensing Solution (USS_A) module, which provides high accuracy for a wide range of flow rates. The USS_A helps provide ultra-low-power metering combined with lower system cost due to maximum integration and requires very few external components.