Freescale MPC855TVR80D4

MPC8xx80MHzDRAM10Mbps（1），10/100Mbps（1）0°C ~ 95°C（TA）

Overview

The MPC855TVR80D4 is a versatile one-chip integrated microprocessor and peripheral combination designed for lower cost access equipment that requires fast ethernet support capable of 100 Mbps. This member of the MPC860 PowerQUICC™ family combines an MPC8xx core processor along with NXP® Semiconductors's own Communication Processor Module, a separate RISC engine specifically designed to offload communication tasks from the MPC8xx core.

The MPC855TVR80D4 is packaged in a 357-pin BGA package and is footprint-compatible with existing MPC860 PowerQUICC designs. The MPC855TVR80D4 is also available at 50, 66, and 80 MHz and is supported by over 50 third party tool vendors.

Features

• Instruction and Data MMUs

• Up to 32-Bit Data Bus (Dynamic Bus Sizing for 8, 16, and 32 Bits)

• Complete Static Design (0-80 MHz Operation)

• Memory Controller (Eight Banks)

• General-Purpose Timers

• System Integration Unit (SIU)

• Communications Processor Module (CPM)

• Four Baud Rate Generators

Applications

• Communications equipment 

• Wireless infrastructure 

• Enterprise systems 

• Enterprise projectors 

• Personal electronics 

• Portable electronics