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Fingerprint recognition security IoT door lock

 
Overview

Easily develop IoT security applications using the NuMicro® M2351 microcontroller's built-in TrustZone® for Armv8-M technology.

Use the Secure World to allow primary developers to protect their own intellectual property:
primary developers (ex. algorithm vendors) can store fingerprint recognition algorithms in the Secure World to execute XOM (eXecute-Only-Memory) and a second-level flash lock for protection.
Plan the customization area (that is, the non-security area) to allow secondary developers to carry out application development:
secondary developers (ex. smart door lock developers) can use the customization area for secondary development and use the TrustZone function to call storage Fingerprint recognition is performed using algorithms in secure protected areas.
  • Program features
    High security IoT door lock with fingerprint recognition
    -
    A developer's intellectual property can be stored in the Secure World and protected by XOM (eXecute-Only-Memory) and Flash Lock.
  • MCU Features
    M2351   (32-bit Arm® Cortex®-M23)
    Operating frequency: 64 MHz
    - 512 KB Dual Bank architecture Flash/96 KB SRAM
    - Built-in TrustZone® for Armv8-M
    - Arm® Platform Security Architecture (PSA) Level 1 certified
    - Power management technology
  • System diagram

Blockdiagram

 
 
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Update:2025-06-24 15:40:17

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