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SAMA5D21 - SMART ARM-based Embedded MPU

Download the SAMA5D21 datasheet PDF. This datasheet also covers the SAMA5D2 variant, as both devices belong to the same smart arm-based embedded mpu family and are provided as variant models within a single manufacturer datasheet.

Features

  • ARM Cortex-A5 core ̶ ARMv7-A architecture ̶ ARM TrustZone ̶ NEON™ Media Processing Engine ̶ Up to 500 MHz ̶ ETM/ETB 8 Kbytes.
  • Memory Architecture ̶ Memory Management Unit ̶ 32-Kbyte L1 data cache, 32-Kbyte L1 instruction cache ̶ 128-Kbyte L2 cache configurable to be used as an internal SRAM ̶ One 128-Kbyte scrambled internal SRAM ̶ One 160-Kbyte internal ROM.
  • 64-Kbyte scrambled and maskable ROM embedding Atmel boot loader/Atmel Secure boot loader.
  • 96-Kbyte unscrambled, unmas.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SAMA5D2-Atmel.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
SAMA5D21 Ultra-Low-Power MPU Microchip
SAMA5D22 Ultra-Low-Power MPU Microchip
SAMA5D23 Ultra-Low-Power MPU Microchip
SAMA5D24 Ultra-Low-Power MPU Microchip
SAMA5D26 Ultra-Low-Power MPU Microchip

Other Datasheets by Atmel (Microchip)

Part Number Description
SAMA5D22 SMART ARM-based Embedded MPU
SAMA5D23 SMART ARM-based Embedded MPU
SAMA5D24 SMART ARM-based Embedded MPU
SAMA5D26 SMART ARM-based Embedded MPU
SAMA5D27 SMART ARM-based Embedded MPU

Full PDF Text Transcription

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SAMA5D2 Series Atmel | SMART ARM-based Embedded MPU DATASHEET Introduction The Atmel® | SMART SAMA5D2 series is a high-performance, ultra-low-power ARM® Cortex®-A5 processor-based MPU running up to 500 MHz, with support for multiple memories such as DDR2, DDR3, DDR3L, LPDDR1, LPDDR2, LPDDR3, and QSPI Flash. The devices integrate powerful peripherals for connectivity and user interface applications, and offer advanced security functions (ARM TrustZone®, tamper detection, secure data storage, etc.), as well as highperformance crypto-processors AES, SHA and TRNG. The SAMA5D2 series is delivered with a free Atmel Linux distribution and bare metal C examples.
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