PowerQUICC® II Processor with PCI, USB, Communications Processor Module

MPC8247 PowerQUICC^® II™ processors address the cost-sensitive needs of a wide variety of networking and communications applications.

Delivers an ideal combination of price, performance and low-power operation
Targets networking equipment requiring encryption capabilities, such as small and medium enterprise (SME) routers, VPN and firewall routers, wireless access points, residential gateways and xDSL equipment, imaging, industrial control, and test/measurement equipment
Supports industry-standard encryption algorithms via integrated security engine
Includes strong third-party tools support

データシート

リファレンス・マニュアル

製品詳細

Features

Efficient, dual-core architecture that combines the 603e core with a separate RISC-based Communications Processor Module
High-performance operation with CPU frequencies scaling to 400 MHz, CPM frequencies at up to 200 MHz and bus speeds up to 100 MHz
Superior integration with features optimized for cost-sensitive designs and security-oriented networking applications
Economical, powerful integrated security engine that supports industry-standard encryption algorithms
Smooth migration path for PowerQUICC™ and PowerQUICC^® II processor-based designs
Strong third-party tools support through 恩智浦合作伙伴计划 partner program members

Residential gateways
SOHO/ROBO and enterprise routers
Security applications, including VPN routers
Integrated access devices (IADs)
Voice-over-Internet Protocol (VoIP) systems
xDSL equipment
Wireless access points
Industrial control

比較表

MPC8272 Family

	MPC8247	MPC8248	MPC8271	MPC8272
32-bit 33/66 MHz PCI	Yes	Yes	Yes	Yes
ATM/UTOPIA	No	No	Yes	Yes
Serial Communications Controllers	3	3	3	3
Fast Communications Controllers	2	2	2	2
Hardware Security	No	Yes	No	Yes
10/100 Base-T MAC	2	2	2	2
USB (low- and full-speed)	Yes	Yes	Yes	Yes

PowerQUICC II Masks and Versions

	Qualification	Revision	Process	Mask
MPC8260 Family	XC	A.1 B.3 C.2	0.29 µm (HiP3)	0K26N 3K23A 6K23A, 7K23A
MPC8260 Family	XC MC MC	A.0 B.1 C.0	0.25 µm (HiP4)	2K25A 4K25A 5K25A
MPC8280 Family	- MC MC	0 0.1 A.0	0.13 µm (HiP7)	0K49M 1K49M 2K49M, 3K49M
MPC8272 Family	PC MC	0 A.0	0.13 µm (HiP7)	0K50M 1K50M

Notes:
1. The IMMR[16-31] indicates the mask number.
2. The Rev_Num located at offset 0x8AF0 in DPRAM indicates the CPM microcode revision number.
3 . Encryption Enabled.
4 . Encryption Disabled.

Masks and versions table last updated on 14OCT2004.