MSP430FR25x2 Capacitive Touch Sensing MCUs Texas Instruments MSP430FR25x2 Capacitive Touch Sensing MCUs are ultra-low-power MSP430™ microcontrollers (MCUs) for capacitive touch sensing. These devices feature CapTIvate™ touch technology for cost-sensitive applications featuring 1 to 16 capacitive buttons or proximity sensing. The Texas Instruments MSP430FR25x2 MCUs offer value and performance for industrial applications exposed to electromagnetic disturbances, oil, water, and grease. The devices provide IEC-certified solutions with 5x lower power consumption than the competition and support proximity sensing and touch through glass, plastic, and metal overlays.