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

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IoT Secure Connection Solutions-2

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