R7KA8M2AFECAC datasheet(7/295 Pages) RENESAS

Il numero della parte	R7KA8M2AFECAC

Spiegazioni elettronici	Renesas Microcontrollers

PDF	295 Pages

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Produttore elettronici	RENESAS [Renesas Technology Corp]

Homepage	http://www.renesas.com

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Table 1.12

Security

Feature

Functional description

Security function

● ARMv8-M TrustZone security

● Privileged control

● Device lifecycle management

● Authentication Level (AL)

● Key injection

● Secure pin multiplexing

● HUK zeroization

● VBATT backup registers zeroization

● Secure boot

● Secure factory programming

Renesas Secure IP (RSIP-E50D)

● Symmetric cryptography: AES and ChaCha20-Poly1305

● Asymmetric cryptography: RSA and ECC

● Message digest computation: HASH, HMAC

● 128-bit true random number generation circuit

● 256-bit Hardware Unique Key (HUK)

● 128-bit unique ID

● OEM boot loader version

● Key data for the decryption on-the-fly (DOTF)

● SPA/DPA Protections

Decryption on-the-fly (DOTF)

Decryption on-the-fly (DOTF) decrypts the encrypted content stored in the external memory in

real-time.

RA8M2 Datasheet

1. Overview

R01DS0438EJ0130 Rev.1.30

Feb 27, 2026

Page 7 of 295

R7KA8M2AFECAC Scheda tecnica(PDF) 7 Page - Renesas Technology Corp