参数资料
型号: MC8640DHX1250HE
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 1250 MHz, MICROPROCESSOR, CBGA1023
封装: 33 X 33 MM, CERAMIC, FCBGA-1023
文件页数: 65/130页
文件大小: 1495K
代理商: MC8640DHX1250HE
MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications, Rev. 3
4
Freescale Semiconductor
Overview
DDR memory controllers
— Dual 64-bit memory controllers (72-bit with ECC)
— Support of up to a 266 MHz clock rate and a 533 MHz DDR2 SDRAM
— Support for DDR, DDR2 SDRAM
— Up to 16 Gbytes per memory controller
— Cache line and page interleaving between memory controllers.
Serial RapidIO interface unit
— Supports RapidIO Interconnect Specification, Revision 1.2
— Both 1
× and 4× LP-Serial link interfaces
— Transmission rates of 1.25-, 2.5-, and 3.125-Gbaud (data rates of 1.0-, 2.0-, and 2.5-Gbps) per
lane
— Message unit compliant with RapidIO specifications
— RapidIO atomic transactions to the memory controller
PCI Express interface
— PCI Express 1.0a compatible
— Supports
×1, ×2, ×4, and ×8 link widths
— 2.5 Gbaud, 2.0 Gbps lane
Four enhanced three-speed Ethernet controllers (eTSECs)
— Three-speed support (10/100/1000 Mbps)
— Four controllers that comply with IEEE Std. 802.3, 802.3u, 802.3x, 802.3z, 802.3ac,
802.3ab standards
— Support for the following physical interfaces: MII, RMII, GMII, RGMII, TBI, and RTBI
— Support for a full-duplex FIFO mode for high-efficiency ASIC connectivity
— TCP/IP off-load
— Header parsing
— Quality of service support
— VLAN insertion and deletion
— MAC address recognition
— Buffer descriptors are backward compatible with PowerQUICC II and PowerQUICC III
programming models
— RMON statistics support
— MII management interface for control and status
Programmable interrupt controller (PIC)
— Programming model is compliant with the OpenPIC architecture
— Supports 16 programmable interrupt and processor task priority levels
— Supports 12 discrete external interrupts and 48 internal interrupts
— Eight global high resolution timers/counters that can generate interrupts
相关PDF资料
PDF描述
MC8640DHX1067NC 32-BIT, 1067 MHz, MICROPROCESSOR, CBGA1023
MC8640DTVU1000HE 32-BIT, 1000 MHz, MICROPROCESSOR, CBGA1023
MC8640DTHX1067NC 32-BIT, 1067 MHz, MICROPROCESSOR, CBGA1023
MC8640THX1250HC 32-BIT, 1250 MHz, MICROPROCESSOR, CBGA1023
MC8640DTVU1250HE 32-BIT, 1250 MHz, MICROPROCESSOR, CBGA1023
相关代理商/技术参数
参数描述
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