MPC862 datasheet(6/88 Pages) MOTOROLA

6 / 88 page

MPC862/857T/857DSL Hardware Speciﬁcations

MOTOROLA

Features

Figure 1. MPC862P/862T Block Diagram

SCC3

SCC4

Bus

System Interface Unit (SIU)

Embedded

Parallel I/O

Memory Controller

Timers

Interrupt

Controllers

8-Kbyte

Dual-Port RAM

Serial

and

Independent

DMA

Channels

System Functions

Real-Time Clock

PCMCIA/ATA Interface

16-Kbyte*

Instruction Cache

32-Entry ITLB

Instruction MMU

8-Kbyte*

Data Cache

32-Entry DTLB

Data MMU

Instruction

Bus

Load/Store

Bus

Unified

4 Baud Rate

Generators

Parallel Interface Port

and UTOPIA

Internal

Bus Interface

Unit

External

Bus Interface

Unit

Timers

32-Bit RISC Controller

and Program

ROM

SCC1

Serial Interface

I2C

SPI

SMC2

SMC1

SCC2

Time Slot Assigner

MPC8xx

Processor

Core

DMAs

FIFOs

10/100

MII

Base-T

Media Access

Time Slot Assigner

Control

Fast Ethernet

Controller

*The MPC862T contains 4-Kbyte instruction cache and 4-Kbyte data cache.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

MPC862 Datenblatt(PDF) 6 Page - Motorola, Inc

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