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Datasheet

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软件

说明

SAMA5D4 Series

SAMA5D4 Series Complete

(文件大小: 6.5 MB, 1809 页数, 修订版 D, 更新时间: 10/2016)
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The SAMA5D41 is an ARM® Cortex™-A5 processor-based embedded microprocessor unit (eMPU) operating at 600MHz (945DMIPS). The device features Neon and L2 cache for system performance and a comprehensive peripheral set for connectivity and user interface such a TFT LDC controller, dual Ethernet, HS USB and much more. It also integrates high level security features such as on-the-fly encryption/decryption of the external DDR, hardware accelerated encryption engines supporting RSA and ECC, as well as tamper detection pins and secure data storage. The devices comes with a free Atmel Linux distribution.

关键特性

  • High-performance architecture— Based on the ARM Cortex-A5 core with the ARM NEON™ SIMD engine the SAMA5D4 series is ideal for applications requiring high-precision computing and fast signal processing. Moreover the 128kB of L2 cache improve the overall system performance. The SAMA5D4 also features a 64-bit internal bus architecture and 32-bit wide DDR controller running up to 200MHz that offers up to 1600MB/s of bandwidth.
  • Comprehensive peripheral set for connectivity and user interface applications— LCD TFT controller with graphics accelerator, dual 10/100 Ethernet, up to three HS USB ports, two SDIO/SD/MMC, UARTs, SPIs, TWIs, soft modem, camera interface, 10-bit ADC, 32-bit timers and more.
  • State-of-the-art security — Includes ARM Trust Zone, secure boot, enrypted DDR bus, tamper detection pins and secure data storage, hardware encryption engines supporting RSA, ECC, AES, 3DES, as well as secure Hash Algorithm (SHA) and True Random Number Generator (TRNG).
  • Low system cost — The 0.8mm ball pitch package reduces the PCB design complexity. A simple power management scheme and impedance matching on DDR lines reduce the need for external components. Three USB ports save the cost of an external USB hub. The 16-bit bandwidth DDR interface provides a right balance of cost verus performance.
  • Extensive ecosystem— Delivered with free Atmel Linux® and Android™ ports and Qt SDK, as well as a complete set of C examples for non-OS users. This offer is completed by multiple software and hardware partners.

关键参数

参数

Pin Count:

289

Max. Operating Freq. (MHz):

600 MHz

CPU:

Cortex-A5

Max I/O Pins:

152

Ext Interrupts:

152

USB Transceiver:

3

USB Speed:

Hi-Speed

USB Interface:

Host, Device

SPI:

8

TWI (I2C):

4

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
ATSAMA5D41A-CU LFBGA R-LFBGA289_B 289 Industrial (A) (-40°C to 85°C) Tray 请求
ATSAMA5D41A-CUR LFBGA R-LFBGA289_B 289 Industrial (A) (-40°C to 85°C) Tray - Tape&Reel 请求



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.