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MPC8308 数据表(PDF) 1 Page - Freescale Semiconductor, Inc |
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MPC8308 数据表(HTML) 1 Page - Freescale Semiconductor, Inc |
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1 / 90 page  © Freescale Semiconductor, Inc., 2011. All rights reserved. Freescale Semiconductor This document provides an overview of the MPC8308 features and its hardware specifications, including a block diagram showing the major functional components. The MPC8308 is a cost-effective, low-power, highly integrated host processor. The MPC8308 extends the PowerQUICC family, adding higher CPU performance, additional functionality, and faster interfaces while addressing the requirements related to time-to-market, price, power consumption, and package size. 1Overview Figure 1 shows the major functional units within the MPC8308. The e300 core in the MPC8308, with its 16 Kbytes of instruction and 16 Kbytes of data cache, implements the Power Architecture user instruction set architecture and provides hardware and software debugging support. In addition, the MPC8308 offers a PCI Express controller, two three-speed 10, 100, 1000 Mbps Ethernet controllers (eTSEC), a DDR2 SDRAM memory controller, a SerDes block, an enhanced local bus controller (eLBC), an integrated programmable interrupt controller (IPIC), a general purpose DMA controller, two I2C controllers, dual UART (DUART), GPIOs, USB, general purpose timers, and Document Number: MPC8308EC Rev. 2, 02/2011 Contents 1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . 2 3. Power Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 6 4. Clock Input Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5. RESET Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6. DDR2 SDRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 7. DUART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 8. Ethernet: Three-Speed Ethernet, MII Management . 15 9. USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 10. High-Speed Serial Interfaces (HSSI) . . . . . . . . . . . . 25 11. PCI Express . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 12. Enhanced Local Bus . . . . . . . . . . . . . . . . . . . . . . . . . 44 13. Enhanced Secure Digital Host Controller (eSDHC) . 48 14. JTAG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 15. I 2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 16. Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 17. GPIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 18. IPIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 19. SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 20. Package and Pin Listings . . . . . . . . . . . . . . . . . . . . . 63 21. Clocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 22. Thermal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 23. System Design Information . . . . . . . . . . . . . . . . . . . 82 24. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . 86 25. Document Revision History . . . . . . . . . . . . . . . . . . . 88 MPC8308 PowerQUICC II Pro Processor Hardware Specification |
类似零件编号 - MPC8308 |
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类似说明 - MPC8308 |
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