MPC8640: MPC8640D Integrated Dual-Core Processor  Favorite



Freescale product built on Power Architecture technology

Freescale’s MPC8640D dual-core processor is engineered to deliver breakthrough performance, connectivity and integration for embedded networking, telecom, aerospace and defense, storage, industrial and pervasive computing applications.

The MPC8640D’s strength is its integration of the high-performance e600 core built on Power Architecture® technology and combined with the PowerQUICC system-on-chip (SoC) platform. With dual-core performance and integrated northbridge and southbridge functionality, this single chip replaces what could take up to four chips using other solutions. This translates into smaller boards or higher processing density. Additionally, all core-to-peripheral connections are internal in an integrated device, so the board designer is not exposed to the difficulties of laying out high-speed parallel buses.


Features


  • CPU speeds - 1 GHz/1.25 GHz
  • Typical power - 14 watts/21 watts
  • MPX bus (integrated) - Up to 500 Mhz
  • L1 cache (integrated) - 32 KB instruction, 32 KB data per core with parity protection
  • L2 cache (integrated) - 1 MB per core with optional ECC
  • The MPC8640D is included in Freescale’s product longevity program, with assured supply for a minimum of 10 years after launch

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Product Specifications

Power Dissipation - Max (W)27, 19, 14, 22, 31, 17
L2 Cache - Max (kByte)1024
Serial Interface - TypeEthernet, I2C, UART, UART
Bus InterfaceRapidIO-Serial, PCI-Express, MPX