The Arm CryptoCell-300 family of embedded security solutions serves high-efficiency systems with a small footprint and low power consumption. The CryptoCell-300 family offers platform security and cryptographic services targeting multiple threats across various IoT domains, such as home automation, industrial utilities, healthcare, and other Arm Cortex-M processor applications.

CryptoCell-300 complements TrustZone for Armv8-M, and together they form a secure processing environment to help reduce the attack surface and isolate sensitive assets and processes from potentially malicious application code.