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.
The Universal Sensing Module combines NXP’s NAFE13388, a high-performance analog front end (AFE), with an MCX N series microcontroller. For a better experience, download the
block diagram.
Key features of the USM include:
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Multi-channel, software configurable, high-precision AFE with on-chip calibration
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Robust protection against electrical interference (ESD, EFT, surge)
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Flexible connectivity including CAN FD, Ethernet and USB
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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:
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Industrial Automation: The USM shines in environments where
reliability and precision are non-negotiable.
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Lab Instrumentation: With its high-accuracy analog front end, it’s
ideal for medical or scientific data acquisition.
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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.
