ATSAMA5D225C-D1M数据手册Microchip中文资料规格书

描述 Description

The SAMA5D225 is a high-performance, low-powerArm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz,with 128Mbit DDR2 memory. The device integrates powerful peripherals forconnectivity and user interface applications, and offers advanced securityfunctions (Arm TrustZone® , tamper detection, secure data storage, secure boot,etc.), as well as high-performance crypto accelerators AES, SHA and TRNG.The SAMA5D2 series is delivered withfree Linux® distributions, MPLAB X IDE, MPLAB Harmony v3 and bare metal Cexamples.Microchip provides fully tested andvalidated power management solutions complying with the SAMA5D225 specific powersequencing needs -enabling arisk-free solution immediately on first power-up. Go to the Treelinktool ->DC/DC converters and select SAMA5D2 and DDR2 memory to find more details.

特性 Features

Low System Cost and High Value Integration:
• 128Mbit DDR2, 16-bit databus
• Peripheral Touch Controller
• Embedded audio subsystem
• 0.8mm ball pitch package reduces PCB design complexity
• Simple power management scheme
Ultra-Low Power Consumption:
• Low-power architecture for extensive battery life
• State-of-the-Art Security:
• Secure Boot
• Execution of encrypted code with an “on-the-fly” encryption-decryption process
• Integrity Check Monitor of the memory content
• Hardware encryption engine
• Tamper pins and secure key storage
Extensive Ecosystem:
• Free Linux® distributions
• MPLAB X Integrated Development Environment
• MPLAB Harmony 3
• Complete set of C examples for bare metal users
• Multiple third-party software and hardware partners