Multi-Sense HMI And Sensing Solutions

Featuring inductive and liquid sensing technologies that unlock new design possibilities for next-generation human-machine interfaces (HMI) and smart applications.

Infineon Technologies AG has expanded its PSOC 4 microcontroller (MCU) family with Multi-Sense capabilities, revolutionizing the way developers create innovative HMI and sensing solutions. By integrating inductive sensing and advanced non-contact liquid sensing, PSOC 4 Multi-Sense enhances Infineon’s industry-leading CAPSENSE technology, offering good versatility and performance.

It is the first device in this family to incorporate the company’s fifth-generation CAPSENSE along with Multi-Sense functionality. These sensing technologies can be seamlessly combined in a single MCU, enabling unique use cases such as underwater inductive sensing buttons, touch-over-metal interfaces, and cost-efficient system control with liquid sensing. The fifth-generation CAPSENSE “Always On” technology reduces power consumption by 10x while delivering a 10x higher signal-to-noise ratio compared to previous generations.

– Advertisement –

Key Features of PSOC 4 Multi-Sense:

• Inductive Sensing: Company’s proprietary inductive sensing technology provides enhanced noise immunity and robustness, overcoming limitations of existing approaches. It enables sleek, modern metal-based designs, waterproof touch interfaces, and high-durability solutions for applications such as kitchen appliances, industrial control panels, and underwater wearables.
• Liquid Sensing: With an AI/ML-based processing algorithm, PSOC 4’s non-invasive liquid sensing ensures precise detection of liquid levels, overcoming challenges like foam and residue interference. Ideal for smart appliances, the technology improves accuracy in applications like robot vacuums, coffee machines, and washing machines.
• CAPSENSE Hover Touch: This feature allows users to interact with devices without direct contact, reducing mechanical complexity and offering significant cost savings by eliminating components like springs and gaskets in cooktop touch panels.

It is available now, with the PSOC 4100T Plus, offering expanded memory and I/Os, set for release in Q2 2025. Future PSOC devices will continue to incorporate this next-generation sensing technology, ensuring a seamless upgrade path for existing designs.

For more information, click here.