Features
* 533 to 667MHz, 1,334 DMIPS @ 667MHz
* 32K-I/32K-D L1 caches, and 256K L2/SRAM with parity protection
* 32/64-bit DDR I/DDR II SDRAM Controller, for DDR166/333 and DDR333/667 operation
* Three PCI Express Interfaces, one with eight lanes configurable as x8, x4, x1 and two with four 4 lanes configurable as x4, x1; 2.5 Gbps full duplex per lane; Compliant with PCI Express base specification 1.0a; configurable as root or end point
* 64-bit PCI-X version 2.0 3.3v interface, up to 133MHz / DDR266; 1.6GBps sustained bandwidth, 2.13GBps peak bandwidth; Support for PCI-X v1.0a up to 133MHz and PCI v2.3, up to 66MHz
* Opaque PCI Epress to PCI Express, and PCI Express to PCI-X bridge functionality
* Ability to boot from the primary PCI-X bus memory
* XOR core accelerates parity generation and check functions
* Intelligent Messaging Unit (I2O specification)
* Two-channel DMA included with I2O, One-channel DMA included with XOR
* External Bus Control (EBC) Interface (up to 83MHz) supporting up to three ROM, RAM, or EPROM peripheral devices
* One 10/100/1000 Mbps Ethernet MAC, full duplex GMII/MII interface with DMA capability via Memory Access Layer (MAL)
* Three serial ports (16750 compliant UARTs) with 64 byte FIFOs
* Two IIC controllers
* Up to 32 General Purpose I/Os (GPIO)
* General purpose timers
* Universal Programmable Interrupt Controller supports 16 external interrupt sources and 101 internal sources
* JTAG, RISCTrace? and RISCWatch? support
m3x sei troppo lamer
