MPC8560CPXAPDB datasheet(6/108 Pages) FREESCALE

6 / 108 page

MPC8560 Integrated Processor Hardware Specifications, Rev. 3.1

Freescale Semiconductor

Overview

— Up to eight-beat burst transfers

— The 32-, 16-, and 8-bit port sizes are controlled by an on-chip memory controller

— Three protocol engines available on a per chip select basis:

– General purpose chip select machine (GPCM)

– Three user programmable machines (UPMs)

– Dedicated single data rate SDRAM controller

— Parity support

— Default boot ROM chip select with configurable bus width (8-,16-, or 32-bit)

•

Two three-speed (10/100/1Gb) Ethernet controllers (TSECs)

— Dual IEEE 802.3, 802.3u, 802.3x, 802.3z, 802.3ac, 802.3ab compliant controllers

— Support for different Ethernet physical interfaces:

– 10/100/1Gb Mbps IEEE 802.3 GMII

– 10/100 Mbps IEEE 802.3 MII

– 10 Mbps IEEE 802.3 MII

– 1000 Mbps IEEE 802.3z TBI

– 10/100/1Gb Mbps RGMII/RTBI

— Full- and half-duplex support

— Buffer descriptors are backward compatible with MPC8260 and MPC860T 10/100 programming

models

— 9.6-Kbyte jumbo frame support

— RMON statistics support

— 2-Kbyte internal transmit and receive FIFOs

— MII management interface for control and status

— Programmable CRC generation and checking

— Ability to force allocation of header information and buffer descriptors into L2 cache.

•

OCeaN switch fabric

— Four-port crossbar packet switch

— Reorders packets from a source based on priorities

— Reorders packets to bypass blocked packets

— Implements starvation avoidance algorithms

— Supports packets with payloads of up to 256 bytes

•

Integrated DMA controller

— Four-channel controller

— All channels accessible by both the local and remote masters

— Extended DMA functions (advanced chaining and striding capability)

— Support for scatter and gather transfers

— Misaligned transfer capability

— Interrupt on completed segment, link, list, and error

— Supports transfers to or from any local memory or I/O port

— Selectable hardware-enforced coherency (snoop/no-snoop)

MPC8560CPXAPDB 数据表(PDF) 6 Page - Freescale Semiconductor, Inc

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