Renesas RA Family Secure Crypto Engine Operational Modes

PublishTime：2023-03-29

●Introduction: The Secure Crypto Engine 9 (SCE9) on Renesas RA Family MCUs can operate in two different modes, called Compatibility Mode and Protected Mode. This Application Note describes the two modes, highlights the advantages and disadvantages of each, and provides guidance for using the two modes. In addition, reference links are provided to existing Renesas RA Family Application Projects demonstrating these two modes, so the user can refer to them for details on the corresponding FSP module usage.
●Prerequisites and Intended Audience
■This application note assumes you have some knowledge about cryptography. The reader is recommended to read the Secure Crypto Engine chapter of the Hardware User’s Manual to understand the basics of the hardware features of the SCE.
■The intended audience are product developers, product manufacturers, product support, or end users who are involved with designing application systems involving usage of the Renesas RA Family MCU Secure Crypto Engine.

Brand of Product：	Renesas
Part#：	RA Family 、 RA4M2 、 RA4M3 、 RA6M4 、 RA6M5 、 RA6M1 、 RA6M2 、 RA6M3 、 RA6T1 、 RA4M1 、 RA4W1 、 RA6T2 、 RA4 、 RA6 More Part#
Product Category：	MCUs 、 MCU Secure Crypto Engine 、 FSP 、 Flash Programmer 、 Secure Crypto Engine More
Application：	More
Data Type：	Application note & Design Guide More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	Oct.03.22
Version Number：	Rev.1.10
Data Encoding：	R11AN0498EU0110
Data Size：	480 KB

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