IoT Secure Connection Solutions-2

The NuMicro® M2354 series is a product portfolio secure IoT microcontrollers of NuMicro® family based on Arm® Cortex®-M23 CPU core with TrustZone for Armv8-M. It has many vital features covering secure key storage, Flash memory protection lock, secure control unit, and focus on physical attack protection towards Arm® PSA Certified Level 2, even Level 3. It’s a competitive solution for those devices requiring more secure, fast-computing, and ultra-low power consumption in the IoT market.

  • Features
    Secure region for important data and code
    -
    Secure Boot, Secure OTA Update, Complete Crypto accelerators for secure wireless connectivity
    - Supports Mbed-OS to Multi-Cloud connectivity
    - Complete firmware driver sample code
    - Tamper to detect fault-injection attack, such as voltage glitch and clock glitch. 
  • Specifications
    M2354 (32-bit Arm® Cortex®-M23)
    - Up to 96 MHz operating frequency
    - Embedded 1024 KB dual-bank Flash/ 256 KB SRAM
    Supports 8x40 COM/SEG LCD
    Side-Channel attacks mitigation of AES, RSA, ECC
    - Key store for key protection with active shield
    - Supports Chinese national cryptography standard, SM2/SM3/SM4
  • System Block Diagram
    IoT Secure Connection Solutions (2)