PowerQUICC® Processor with CPM, USB, Dual 10/100 Ethernet

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NXP Semiconductors's PowerQUICC^® architecture containing a core built on Power Architecture technology provides an excellent combination of price, performance and functionality for networking and communications applications. With the introduction of the MPC885 Family, NXP^® takes the price/performance benefits, features and functionality of PowerQUICC I communications processors to the next level. The advanced and feature-rich PowerQUICC I devices available, the MPC885 family of processors are engineered to deliver on-chip security, dual Fast Ethernet (MII and RMII) ports, USB, and bus speeds scaling to 80 MHz for higher system throughput.

The MPC885 Family includes the MPC870, MPC875, MPC880 and MPC885 processors. These highly integrated PowerQUICC devices are designed to deliver a versatile, single-chip communications processor and peripheral solution that can be used in a variety of controller applications, excelling particularly in communications and networking products. Ideal applications include low-end routers, VPN routers with integrated security features, home networking equipment, cost-effective WLAN access points and xDSL gateway boxes.

Data Sheet

Reference Manual

Product Details

Features

Efficient architecture that integrates an embedded 8xx core and separate RISC processor CPM to handle communications
Available in CPU frequencies of 66 MHz, 80 MHz and 133 MHz
8 KB instruction cache and 8 KB data cache
Powerful memory controller and system functions
Support for PCMCIA (for connecting to wireless modules, e.g 802.11 a/b/g)
Support for dual Fast Ethernet (10/100 Mbps), UART, HDLC, ATM and more, depending on MPC885 family device
USB host/device (USB 2.0 full/low-speed compatible)
Up to two SCCs and up to two SMCs available
Many other features: timers, baud rate generators, etc.
Available in a 357-pin PBGA package
Strong third-party tools support through the 恩智浦合作伙伴计划 partner program
0.18µ process technology
1.8V core, 3.3V I/O, with power consumption below 1W

Low-end routers, including VPN routers
SOHO and enterprise routers
Home networking equipment
Wireless LAN, including low-cost WLAN access points
ADSL gateway boxes
xDSL equipment
Telecom switching and transmission devices
Integrated access devices (IADs)
T1/E1 termination equipment
General-purpose controller
Factory automation
Industrial control
Embedded control

Comparison Table

MPC885 Family

	MPC870	MPC875	MPC880	MPC885
Communication Protocol	Ethernet TDM AppleTalk UART Transparent BISYNC IrDA HDLC	UTOPIA IrDA HDLC Ethernet BISYNC AppleTalk TDM UART Transparent	Transparent IrDA HDLC Ethernet BISYNC AppleTalk ATM UTOPIA TDM UART ATOM1	Ethernet UTOPIA TDM ATM UART Transparent ATOM1 HDLC BISYNC IrDA AppleTalk
Cache	16 KB 8 KB	8 KB 16 KB	8 KB 16 KB	16 KB 8 KB
Ethernet Type	MII 10/100 BaseT Fast Ethernet	Fast Ethernet MII 10/100 BaseT	Fast Ethernet MII 10/100 BaseT	MII 10/100 BaseT Fast Ethernet

Note: MPC875 and MPC885 families of processors are engineered to deliver on-chip security

MPC885 Family Versions and Masks

	Part Number	Qual	Process	Mask	IMMR [16:31]
Rev 0		MC	HiP6W	0K51M	0x0900

Note 1: Where nn = 66, 80, or 133

Buy/Parametrics

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