RA4M2 Overview
High-integration with USB 2.0 Full-Speed, SDHI, Quad SPI, and advanced analog. Integrated Secure Crypto Engine with cryptography accelerators, key management support, tamper detection and power analysis resistance in concert with Arm TrustZone for integrated secure element functionality.
RA4M2 Key Features
- Arm® Cortex®-M33 Core
- Armv8-M architecture with the main extension
- Maximum operating frequency: 100 MHz
- Arm Memory Protection Unit (Arm MPU)
- Protected Memory System Architecture (PMSAv8)
- Secure MPU (MPU_S): 8 regions
- Non-secure MPU (MPU_NS): 8 regions
- SysTick timer
- Embeds two Systick timers: Secure and Non-secure instance
- Driven by LOCO or system clock