MPC8347A datasheet(3/108 Pages) FREESCALE

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MPC8347EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 3

Freescale Semiconductor

Overview

— On-the-fly power management using CKE

— Registered DIMM support

— 2.5-V SSTL2 compatible I/O for DDR1, 1.8-V SSTL2 compatible I/O for DDR2

•

Dual three-speed (10/100/1000) Ethernet controllers (TSECs)

— Dual controllers designed to comply with IEEE Std. 802.3™, 802.3u, 820.3x, 802.3z, 802.3ac

— Ethernet physical interfaces:

– 1000 Mbps IEEE Std. 802.3 GMII/RGMII, IEEE Std. 802.3z TBI/RTBI, full-duplex

– 10/100 Mbps IEEE Std. 802.3 MII full- and half-duplex

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

programming models

— 9.6-Kbyte jumbo frame support

— RMON statistics support

— Internal 2-Kbyte transmit and 2-Kbyte receive FIFOs per TSEC module

— MII management interface for control and status

— Programmable CRC generation and checking

•PCI interface

— Designed to comply with PCI specification revision 2.3

— Data bus width:

–

32-bit data PCI interface operating at up to 66 MHz

— PCI 3.3-V compatible

— PCI host bridge capabilities

— PCI agent mode on PCI interface

— PCI-to-memory and memory-to-PCI streaming

— Memory prefetching of PCI read accesses and support for delayed read transactions

— Posting of processor-to-PCI and PCI-to-memory writes

— On-chip arbitration supporting five masters on PCI

— Accesses to all PCI address spaces

— Parity supported

— Selectable hardware-enforced coherency

— Address translation units for address mapping between host and peripheral

— Dual address cycle for target

— Internal configuration registers accessible from PCI

•

Security engine is optimized to handle all the algorithms associated with IPSec, SSL/TLS, SRTP,

IEEE Std. 802.11i™, iSCSI, and IKE processing. The security engine contains four

crypto-channels, a controller, and a set of crypto execution units (EUs):

— Public key execution unit (PKEU) :

– RSA and Diffie-Hellman algorithms

– Programmable field size up to 2048 bits

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