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

框图

MPC885 family block diagram

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
  • On-chip security engine to help support AES, DES/3DES, SHA/MD5/HMAC
  • 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 three 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

部件编号包含: MPC885CVR133, MPC885CZP66, MPC885VR133, MPC885VR66, MPC885VR80, MPC885ZP80.

对比表

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

MPC885 Family Versions and Masks

Microcode REV_NUM Part Number Qual Process Mask IMMR [16:31]
Rev 0 MC HiP6W 0K51M 0x0900
Note 1: Where nn = 66, 80, or 133

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