The RX130 is based on the Renesas 130 nm process technology, which is very EMV robust and enables a 5 V operating voltage. This is key for home appliance applications like air conditioners and for industry equipment in factory automation. The 24-channel, 12-bit ADC is great for industry applications such as bill validators, as well. A big benefit is the mutual capacitive touch IP, field proven in many home appliance user interfaces. In summary, 5 V and capacitive touch are the key reasons for the applications selection, but also the great scalability of RX. RX130, RX231 and RX651 are pin-to-pin compatible. The superior cost performance which is needed for consumer products is a great differentiator as well.