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MPC8548E Datasheet Integrated Processor

Manufacturer: Freescale Semiconductor (now NXP Semiconductors)

Overview: .. Freescale Semiconductor Technical Data Document Number: MPC8548EEC Rev. 4, 04/2009 MPC8548E PowerQUICC™ III Integrated Processor Hardware Specifications 1 Overview Contents Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . 10 Power Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 14 Input Clocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 RESET Initialization . . . . . . . . . . . . . . . . . . . . . . . . . 18 DDR and DDR2 SDRAM . . . . . . . . . . . . . . . . . . . . . 19 DUART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Enhanced Three-Speed Ethernet (eTSEC) . . . . . . . . 26 Ethernet Management Interface Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Local Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Programmable Interrupt Controller . . . . . . . . . . . . . 51 JTAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 I2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 PCI/PCI-X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 High-Speed Serial Interfaces (HSSI) . . . . . . . . . . . . 60 PCI Express . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Serial RapidIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General Description

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Key Features

  • Figure 1 shows the major functional units within the MPC8548E. Although this document is written from the perspective of the MPC8548E, most of the material applies to the other family members.
  • MPC8547E, MPC8545E, and MPC8543E.
  • as well. When specific differences occur, such as pinout differences and processor frequency ranges, they will be identified as such. For specific PVR and SVR numbers, refer to the MPC8548E PowerQUICC™ III Integrated Processor Family Reference Manual. 1. 2.

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MPC8548E Distributor