mpc8641 Freescale Semiconductor, Inc, mpc8641 Datasheet - Page 4
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mpc8641
Manufacturer Part Number
mpc8641
Description
Integrated Host Processor Hardware Specifications
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MPC8641.pdf
(130 pages)
- Current page: 4 of 130
- Download datasheet (2Mb)
Overview
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DDR memory controllers
— Dual 64-bit memory controllers (72-bit with ECC)
— Support of up to a 300-MHz clock rate and a 600-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 1x and 4x 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
— RapidIO–compliant message unit
— RapidIO atomic transactions to the memory controller
PCI Express interface
— PCI Express 1.0a compatible
— Supports x1, x2, x4, and x8 link widths
— 2.5 Gbaud, 2.0 Gbps lane
Four enhanced three-speed Ethernet controllers (eTSECs)
— Three-speed support (10/100/1000 Mbps)
— Four IEEE 802.3, 802.3u, 802.3x, 802.3z, 802.3ac, 802.3ab-compatible controllers
— Support of the following physical interfaces: MII, RMII, GMII, RGMII, TBI, and RTBI
— Support 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
— 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
— Allows processors to interrupt each other with 32b messages
lane
programming models
MPC8641 and MPC8641D Integrated Host Processor Hardware Specifications, Rev. 2
Freescale Semiconductor
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