Bridging the Analog and Digital Worlds with the Universal Sensing Module
In a world that’s rapidly digitizing, there’s one thing we can’t escape—our environment is still inherently analog. From vibrations and temperatures to pressure and sound, the data around us starts in analog form. That’s where the magic of sensing begins. And at NXP, we're reimagining how analog sensing integrates into intelligent systems at the edge with our new Universal Sensing Module (USM).
Why Analog Sensing Still Matters
As more embedded systems adopt AI and machine learning (ML) capabilities, there’s a growing need for precision and flexibility in how we collect and process data. Analog sensors are still the foundation of this data—whether in a smart building, industrial environment or scientific lab.
However, designing reliable analog sensing solutions isn’t easy. Harsh industrial environments, electrical noise and wide-ranging sensor requirements can complicate development. That’s where the Universal Sensing Module comes in.
On the EdgeVerse Techcast, Madhura Tapse discusses the unique and versatile features of the USM for edge applications. Listen to the Techcast now.
A Robust, Flexible Platform for the Edge
The USM was built to handle real-world conditions—think industrial automation, smart agriculture or even grain silos. It combines NXP’s NAFE13388, a high-performance analog front end (AFE), with an MCX N947 microcontroller, all supported by a full software stack and application code available on the NXP Application Code Hub.
This combination enables developers to capture and condition a wide range of analog signals with precision, then process them efficiently right at the edge.
For a better experience, download the block diagram.
Key features of the USM include:
✅Multi-channel, software configurable, high-precision AFE with on-chip calibration
✅Robust protection against electrical interference (ESD, EFT, surge)
✅Flexible connectivity including CAN FD, Ethernet, and USB
✅A full-featured software stack with examples, drivers, and ML integration
Whether you're building a smart factory controller, environmental sensor, or portable test device, the USM offers the software configurability and robustness needed to shorten development time and reduce complexity.
Designed for Versatility
One of the standout advantages of the USM is its adaptability across industries:
Industrial Automation: The USM shines in environments where reliability and precision are non-negotiable.
Lab Instrumentation: With its high-accuracy analog front end, it’s ideal for medical or scientific data acquisition.
Smart Buildings and Homes: Its energy efficiency and small form factor make it a strong candidate for integrated sensor nodes in HVAC, lighting and environmental systems.
And the most surprising part? Despite its high performance and flexibility, the total solution—hardware, software and development tools—comes in at under $75.
Speeding Up Development with ACH
Another major benefit is how accessible this solution is to developers. Everything is packaged and hosted on the NXP Application Code Hub (ACH) . From hardware schematics to reference code and detailed documentation, teams can get up and running quickly—no need to piece together components from scratch.
The software stack includes everything from basic drivers to example code using eIQ® ML and even integration with FreeRTOS, all tuned for the MCX N Series MCU. That means faster prototyping, more predictable system behavior and less time spent debugging complex analog integration.
NXP's Differentiation in the Market
What really sets the USM apart is how it brings together two traditionally separate domains—analog signal acquisition and embedded processing—into a seamless solution. NXP is one of the few players offering an AFE and MCU in one integrated platform with full software support. That’s a big deal for developers who want performance without sacrificing time-to-market.
Wrapping It Up
The Universal Sensing Module is more than just development boards—it’s a launchpad for innovation across industries. It takes the guesswork out of analog front-end design, simplifies software development, and offers the flexibility needed to build scalable edge solutions.
If you’re looking to bridge the analog and digital worlds more efficiently, this is a platform worth exploring.
Learn more and get started with the Universal Sensing Module today or watch the training.
Author | Madhura Tapse
Madhura Tapse joined NXP Semiconductors as Product Marketing Manager in 2023 and has worked on various products that cater to industry 4.0 or industrial automation applications. Prior to joining NXP, Tapse worked as an applications engineer at Maxim Integrated (Now, Analog Devices) and at Cypress Semiconductors. She holds a Bachelor of Science degree in Electrical Engineering from Pune University and master’s degree in Biomedical engineering from Indian Institute of Technology, Bombay.