器件名称: PPC440SPE-RGB667C
功能描述: PowerPC 440SPe Embedded Processor
文件大小: 1196.62KB 共80页
简 介:Part Number 440SPe Revision 1.23 - Sept 21, 2006
Preliminary Data Sheet
PowerPC 440SPe Embedded Processor
Features
PowerPC 440 processor core operating up to 667 MHz with 32KB I- and D-caches (with parity checking) On-chip 256KB SRAM configurable as L2 Cache or Ethernet Packet/Code store memory Selectable Processor vs Bus clock ratios (Refer to the Clocking chapter in the PPC440SPe Embedded Processor User’s Manual for details) Support up to 16 GB (4 Chip Selects) of 64-bit/32bit SDRAM with ECC DDR I 266-333-400 DDR II 400-533-667 Three PCI-Express serial interfaces: one 8 lanes and two 4 lanes - 2.5Gb/s per lane Root and Endpoint support. Opaque bridge One 64-bit DDR PCI-X interfaces up to 133 MHz (DDR 266) with support for conventional PCI Optional: High throughput RAID 6 hardware acceleration, performs XOR and Galois Field P & Q parity computations, supports up to 255 drives Optional:16 Programmable Galois Field polynomials including 14d and 11d XOR Accelerator with DMA controller I2O messaging with two DMA controllers External Peripheral Bus (16-bit Data, 27-bit Address) for up to three devices; Bank0=16 MB, Bank1 and Bank2=128 MB each One Ethernet 10/100/1000Mbps half- or fullduplex interface. Operational modes supported are MII and GMII. Programmable Interrupt Controller supports interrupts from a variety of sources. Programmable General Purpose Timers (GPT) Three serial ports (16750 compatible UART) Two IIC interfaces General Purpose I/O (GPIO) interf……
