Motorola MCF547x manual

MCF547X COLDFIRE MICROPROCESSOR BLOCK DIAGRAM

		DDR	Flash
		SDRAM
MCF547x
V4e ColdFire® Core	PLL	DDR SDRAM	FlexBus
		Interface	Interface
MMU, FPU EMAC
32 KB I-Cache	XL Bus	Memory	FlexBus
32 KB D-Cache	Arbiter	Controller	Controller

XL

802.11 a/b/g

Controller

Bus

System IntegrationUnit

Interrupt

Master/Slave

InterfaceandPorts

Controller

Interface

PCI

Watchdog

Cryptography

PCI 2.2

PCII/O

(S)

HDD

Timer

Accelerator

Controller

Slice

Crypto R/W

Controller

DVD-Writer

Timers x 2

32 KB System

GP

SRAM

XL Bus

InterfaceandPorts

Timers x 4

Read/Write

PeripheralI/O

Video

Slave

DMA

DMA

Input

Bus

Read

Write

Multichannel DMA

PCI Interface

Communications I/OSubsystem

AC-3/MPEG2

A/V

A/V Encoder

A/D

Master Bus Interface and FIFOs

and FIFOs

CommBus

Audio

I2C

.0

Video

DSPI

PSC x 4

FEC1

FEC2

Output

AC-3/MPEG2

A/V

Peripheral Communications

USB 2.0

A/V Decoder

D/A

I/O Interfaces and Ports

PHY

Audio

IEEE® 1394

IEEE 1394

Firewire

USB 2.0

to PC

IR XCVR

WAN

LAN

MII

4-port

LAN

PHY

MII

10/100

Switch

LAN

LAN

SG2062-2