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Sitara™ Cortex-A9 处理器

具有高效率和安全引导选项的 ARM Cortex-A9 器件

ARM Cortex-A9 性能

适用于 ARM 解决方案的广泛性能范围

  • 300MHz - 1.35GHz 可扩展
  • 2 DMIPS/MHz
  • NEON 和 VFP 浮点引擎
ARM Cortex-A8 外设

专为对功率和成本敏感型应用而设计

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适用于差异化外设的强大硬件启用功能

  • 3D 图形
  • PRU-ICSS
  • 千兆以太网
  • 显示屏连接
  • USB 2.0
  • 灵活的通信接口

全面集成先进功能

  • 高级 3D 图形加速
  • 灵活的通信接口
  • 强大的显示选项
  • 客户可编程的安全引导选项

ARM Cortex-A9 器件

AM4379 AM4378 AM4377 AM4376 AM4372
ARM Cortex-A9 MHz (Max.) 800/1000 800/1000 800/1000 300/800/1000 600/800
Graphics acceleration 3D graphics 3D graphics
PRU-ICSS for industrial communication* Quad-Core PRU + All Protocols Quad-Core PRU + Standard Protocols Quad-Core PRU + All Protocols Quad-Core PRU + Standard Protocols None
Security Crypto available on all AM437x devices. Secure boot option available on AM437xS devices.
Software and pin-for-pin compatible across devices

* PRU-ICSS is a programmable real-time core for industrial communication protocols.

* Standard Protocols for AM437x processors include protocols such as Ethernet/IP, PROFINET™ RT/IRT, PROFIBUS™, Sercos III, EnDat, Sigma Delta and more.

* All Protocols for AM437x processors include standard protocols plus EtherCAT® and POWERLINK