S12ZVL and NCx3320 Near-Field Communication (NFC) Door Handle Solution


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Product Details

Block Diagram


NCx3320 Application Block Diagram

Supported Devices

Security and Authentication

Secure Car Access

Processors and Microcontrollers

S12 MagniV Mixed-Signal MCUs

32-Bit 56800EX/EF Core


  • Modular approach provides increased flexibility by decreasing complexity
  • Low-power operation enabled by the low-power card detection and capacitive sensing functionalities
  • Size
    • Small form factor
    • CPU cache consisting of separate 8KB I/D and 8KB system cache
  • Software
    • Dedicated software tool demonstrates key use cases for secure car access and driver authentication for engine start, using a smartphone or smart card
    • Once you have your activation code, watch our video, How to register and activate my software. To request NCx3320-DHRD product support packages, contact us at automotive_nfc@nxp.com


Quick reference to our documentation types.

2 documents

Design Resources

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3 software files

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


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