Universal Sensing Modules with Wired Connectivity

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NXP's universal sensing module is a universal, software-configurable analog input solution designed for high-precision sensing and edge intelligence. It supports versatile sensor inputs (voltage, current, temperature, resistance, pressure and weight) and ensures reliable wired connectivity via CAN FD, Ethernet and USB.

With an advanced NAFE13388 analog front end and an MCX N947 MCU, this module delivers high-accuracy, high-precision data, in addition to real-time diagnostics, anomaly detection and predictive maintenance for industrial automation, lab instrumentation and smart manufacturing.

Block Diagram

Universal Sensing Modules

Universal Sensing Modules with Wired Connectivity Block Diagram
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Features

NAFE13388 Analog Front End

  • Low-power 24-bit universal input AFE
  • Voltage and current excitation sources
  • Eight single-ended or four differential channels with ranges up to ±12.5 V (AFE capable of ± 25V)
  • Configurable for voltage, current, resistance, RTD, Thermocouples and other sensors
  • Overvoltage protected up to ±36 V
  • 7.5 kV HBM ESD and IEC 61000-4-5 2 kV Surge protected inputs

MCX N947 Microcontroller

  • Dual-core Arm® Cortex®-M33 @150MHz
  • Up to 2MB dual-bank flash
  • eIQ® Neural Processing Unit
  • DSP Accelerator (PowerQUAD)
  • Smart DMA Engine
  • EdgeLock® Secure Enclave

Connectivity

  • 10/100 Mbps Ethernet and PHY
  • CAN FD Transceiver
  • HS USB Type-C connectors
  • SPI/I²C/UART connector

Expansion Options

  • Arduino® Header (with FRDM expansion rows)
  • FRDM Header

Software Ecosystem

  • FreeMASTER Run-Time Debugging Tool
  • MCUXpresso SDK
  • Application Code Hub

Buy Options

NAFE13388-UIM-Image

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  • NAFE13388-UIM
    Active

  • NAFE13388-UIM 8-Channel Universal Input AFE Arduino® Shield Board.

    • Kit Contains:

  • Kit contains:

    • 8-Channel universal input AFE Arduino® shield board
  • $49.00 USD
  • For a quantity of 1
    • Availability: In Stock
    • Inventory: 29
    • Shipping: Normally ships 1-2 business days
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FRDM-MCXN947-Image

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  • FRDM-MCXN947
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  • FRDM Development Board for MCX N94 and N54 MCUs.

    • Kit Contains:

  • Kit contains:

    • FRDM development board for MCX N94/N54 MCUs
  • $25.00 USD
  • For a quantity of 1
    • Availability: In Stock
    • Inventory: 51
    • Shipping: Normally ships 1-2 business days
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Documentation

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2 documents

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Design Resources

Software

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2 software files

  • Application Example Software

    NAFE13388 Universal Analog Sensing Module with Wired Connectivity

    EXTERNALRev 0May 8, 2025 11:37:00NAFE13388-UNIVERSAL-MODULE-WIRED
    Download
  • Debugging and Visualization Tools

    FreeMASTER tool 3.2 (includes Lite 1.4) – Windows installer

    EXERev 3.2.5May 14, 2025 11:08:00365578 KBFMASTERSW
    Account Required
    Download

Note: For better experience, software downloads are recommended on desktop.

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