SCF5249 datasheet(2/56 Pages) FREESCALE

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SCF5249 Integrated ColdFire® Microprocessor Data Sheet, Rev. 3

Introduction

Freescale Semiconductor

integrated peripherals and EMAC allow the SCF5249 to replace both the microcontroller and the DSP in

certain applications. Most peripheral pins can also be remapped as General Purpose I/O pins.

1.1

Orderable Parts Numbers

1.1.1

Orderable Part Table

1.2

SCF5249 Features

The SCF5249 integrated microprocessor combines a Version 2 ColdFire® processor core operating at

140MHz with the following modules.

•

DMA controller with 4 DMA channels

•

Integrated Enhanced Multiply-accumulate Unit (EMAC)

•

8-KByte Direct Mapped Instruction Cache

•

96-KByte SRAM (A 64K and a 32K bank)

•

Operates from external crystal oscillator

•

Supports 16-bit wide SDRAM memories

•

Serial Audio Interface which supports IIS and EIAJ audio protocols

•

Digital audio transmitter and two receivers compliant with IEC958 audio protocol

•

CD-ROM and CD-ROM XA block decoding and encoding function

•Two UARTS

•

Queued Serial Peripheral Interface (QSPI) (Master Only)

•

Two timers

•

IDE and SmartMedia interfaces

•

Analog/Digital Converter

•

Flash Memory Card Interface

•Two I2C modules

•

System debug support

•

General Purpose I/O pins shared with other functions

Table 1. Orderable Part Numbers

Orderable Part

Number

Maximum Clock

Frequency

Package Type

Operating

Temperature Range

Part Status

SCF5249LPV120

120 MHz

144 pin QFP

-20

°C to 70°C

Leaded

SCF5249LAG120

120 MHz

144 pin QFP

-20

°C to 70°C

Lead Free

SCF5249VF140

140 MHz

160 ball MAPBGA

-20

°C to 70°C

Leaded

SCF5249VM140

140 MHz

160 ball MAPBGA

-20

°C to 70°C

Lead Free

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