In summary, Renesas expands its popular RX651/RX65N group microcontroller (MCU) lineup that addresses advanced security needs for connected devices operating in industrial automation, building automation, and smart metering systems. The expanded lineup features MCUs with integrated Trusted Secure IP and enhanced, trusted flash functionality and human-machine interface (HMI) for industrial and network control systems. The expansion of devices operating at the edge of the Industrial Internet of Things (IIoT) has increased system manufacturers’ need for secure network connectivity and reliability. The expanded RX651/RX65N devices support these evolving security and reprogrammability needs and other technology advancements to create a secure and stable integrated solution far above others in the market, as proven by the Cryptographic Algorithm Validation (CAVP) certification. In turn, these security advancements enable seamless flash firmware updates in the field through secure network communications.