Core Insights - The National Security Agency (NSA) has introduced the Commercial National Security Algorithm Suite 2.0 (CNSA 2.0) to establish quantum-resistant cryptographic standards, urging data center and computing markets to become post-quantum ready within two years [1] - Microchip Technology has developed the MEC175xB embedded controllers that support immutable post-quantum cryptography, aimed at helping system architects meet evolving security demands [1][2] Company Overview - Microchip Technology Inc. is a leading provider of smart, connected, and secure embedded control and processing solutions, serving over 100,000 customers across various markets including industrial, automotive, consumer, aerospace, defense, communications, and computing [8] Product Features - The MEC175xB family employs a modular approach for developers to adopt post-quantum cryptography efficiently, ensuring long-term data protection without compromising existing functionality [2] - These controllers are designed with NIST-approved post-quantum cryptographic algorithms, secure boot solutions, and an advanced Enhanced Serial Peripheral Interface (eSPI) [2] - The controllers incorporate CNSA 2.0-compliant Module-Lattice-Based Digital Signature Algorithms (ML-DSA), Merkle stateful hash-based Leighton-Micali Signature (LMS) verification, and Module-Lattice-Based Key-Encapsulation Mechanism (ML-KEM) [3] Technical Specifications - The MEC175xB controllers feature an Arm® Cortex®-M4F processor running at 96 MHz, 480 KB of SRAM, and various connectivity options including I3C® and optional USB 2.0 Full-Speed interface [4] - They include secure boot and firmware update schemes configurable for CNSA 1.0 or 2.0 or hybrid-based signature verification, enhancing system integrity and authenticity [4] Development Tools - MEC175xB controllers are compatible with MPLAB® X Integrated Development Environment (IDE) and supported by example projects available in the Secure Document Extranet (SDE) [6] Availability - The MEC175xB controllers are currently available as part of Microchip's early adopter program, with additional information accessible through Microchip's sales representatives or their website [7]