Document Number: MPC8568EEC Freescale Semiconductor Rev. 1, 10/2010 Technical Data MPC8568E/MPC8567E PowerQUICC III Integrated Processor Hardware Specifications Contents Due to feature similarities, this document covers both the 1. MPC8568E Overview . 2 MPC8568E and MPC8567E features. For simplicity, 2. Electrical Characteristics 10 MPC8568 may only be mentioned throughout the document. 3. Power Characteristics 14 4. Input Clocks 15 The MPC8567E feature differences are as follows: 5. RESET Initialization . 18 6. DDR and DDR2 SDRAM . 18 The MPC8567E PCI-Express supports x1/x2/x4, but 7. DUART . 25 does not have x8 support. 8. Ethernet Interface and MII Management 26 9. Local Bus 44 Does not have eTSEC1, eTSEC2, or TLU 10. JTAG . 54 2 Note that both the MPC8568E and MPC8567E have their 11. I C . 56 12. PCI . 59 own pin assignment tables. 13. High-Speed Serial Interfaces (HSSI) . 61 14. PCI Express 70 15. Serial RapidIO 78 16. Timers 89 17. PIC . 90 18. SPI . 91 19. TDM/SI . 92 20. UTOPIA/POS 94 21. HDLC, BISYNC, Transparent and Synchronous UART 96 22. Package and Pinout 99 23. Clocking 121 24. Thermal 125 25. System Design Information . 130 26. Ordering Information 136 27. Document Revision History 138 2010 Freescale Semiconductor, Inc. All rights reserved.MPC8568E Overview 1 MPC8568E Overview This section provides a high-level overview of MPC8568E features. Figure 1 shows the major functional units within the MPC8568E. 512-Kbyte DDR MPC8568 DDR/DDR2/ L2 Cache/ SDRAM Memory Controller SRAM e500 Core Flash e500 32-Kbyte L1 32-Kbyte SDRAM Local Bus Controller Coherency Instruction L1 Data ZBT RAM Core Complex Module Cache Cache Bus Table Lookup Unit Serial RapidIO 4x/1x RapidIO and/or Programmable Interrupt and/or OceaN IRQs x4/x2/x1 PCI Express Controller (PIC) PCI Express Switch or x8 PCI Express Fabric Serial DUART PCI 32-bit 32-bit PCI Bus Interface 66 MHz 2 2 I C Controller I C 4-Channel DMA Controller 2 2 I C Controller I C QUICC Engine MII, GMII, TBI, eTSEC RTBI, RGMII, Multi-User 10/100/1Gb RMII Accelerators RAM Baud Rate Serial DMA Generators & MII, GMII, TBI, eTSEC 2 Virtual RTBI, RGMII, Dual 32-bit RISC CP 10/100/1Gb DMAs RMII Parallel I/O Security Engine XOR Time Slot Assigner Engine Serial Interface 8 MII/ 3 GMII/ 2 UL2/POS 8 TDM Ports RMII 2 RGMII/TBI/RTBI Figure 1. MPC8568E Block Diagram MPC8568E/MPC8567E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 1 2 Freescale Semiconductor MCC UCC1 UCC2 UCC3 UCC4 UCC5 UCC6 UCC7 UCC8 SPI1 SPI2