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MCF5251CVM140R2 PDF预览

MCF5251CVM140R2

更新时间: 2024-11-16 21:04:27
品牌 Logo 应用领域
恩智浦 - NXP 时钟外围集成电路
页数 文件大小 规格书
34页 421K
描述
AMADEUS+USB

MCF5251CVM140R2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:BGA
包装说明:LEAD FREE, MAPBGA-225针数:225
Reach Compliance Code:unknownECCN代码:3A991.A.2
HTS代码:8542.31.00.01风险等级:5.72
地址总线宽度:24位大小:32
边界扫描:YES最大时钟频率:140 MHz
外部数据总线宽度:32格式:FIXED POINT
集成缓存:YESJESD-30 代码:S-PBGA-B225
长度:13 mm低功率模式:NO
湿度敏感等级:3端子数量:225
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFBGA
封装等效代码:BGA225,15X15,32封装形状:SQUARE
封装形式:GRID ARRAY, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:1.2,3.3 V认证状态:Not Qualified
座面最大高度:1.6 mm速度:140 MHz
子类别:Microprocessors最大供电电压:1.32 V
最小供电电压:1.08 V标称供电电压:1.2 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Silver/Copper - with Nickel barrier
端子形式:BALL端子节距:0.8 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:40
宽度:13 mmuPs/uCs/外围集成电路类型:MICROPROCESSOR
Base Number Matches:1

MCF5251CVM140R2 数据手册

 浏览型号MCF5251CVM140R2的Datasheet PDF文件第2页浏览型号MCF5251CVM140R2的Datasheet PDF文件第3页浏览型号MCF5251CVM140R2的Datasheet PDF文件第4页浏览型号MCF5251CVM140R2的Datasheet PDF文件第5页浏览型号MCF5251CVM140R2的Datasheet PDF文件第6页浏览型号MCF5251CVM140R2的Datasheet PDF文件第7页 
Document Number: MCF5251  
Rev. 3, 04/2008  
Freescale Semiconductor  
Data Sheet: Technical Data  
MCF5251  
Package Information  
MAPBGA–225  
®
MCF5251 ColdFire  
Microprocessor Data  
Sheet  
Ordering Information: See Table 1 on page 2  
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1  
1.1 Orderable Part Numbers . . . . . . . . . . . . . . 2  
1.2 Block Diagram . . . . . . . . . . . . . . . . . . . . . . 3  
1 Introduction  
This document provides an overview of the MCF5251  
ColdFire processor and general descriptions of the  
MCF5251 features and modules. Also provided are  
electrical specifications, pin assignments, and package  
diagrams for MCF5251 ColdFire processor. For  
functional characteristics, refer to the MCF5251  
Reference Manual (MCF5251RM).  
2 Functional Description . . . . . . . . . . . . . . . . . . . 4  
2.1 Version 2 ColdFire Core . . . . . . . . . . . . . . . 4  
2.2 Module Inventory . . . . . . . . . . . . . . . . . . . . 4  
3 Signal Description . . . . . . . . . . . . . . . . . . . . . . 6  
®
4 Electrical Specifications . . . . . . . . . . . . . . . . . 11  
4.1 SDRAM Bus Timing . . . . . . . . . . . . . . . . . 16  
4.2 SPDIF Timing . . . . . . . . . . . . . . . . . . . . . . 17  
4.3 Serial Audio Interface Timing . . . . . . . . . . 17  
4.4 DDATA/PST/PSTCLK Debug Interface . . 17  
4.5 BDM and JTAG Timing . . . . . . . . . . . . . . 18  
The MCF5251 is a system controller/decoder for  
compressed audio music players addressing both  
portable and automotive solutions supporting CD, HDD  
and USB based systems. The 32-bit ColdFire core with  
enhanced multiply and accumulate (eMAC) unit  
provides optimum performance and code density for the  
combination of control code and signal processing  
required for compressed audio decode, file management,  
and system control.  
5 Package Information and Pinout . . . . . . . . . . 19  
5.1 Pin Assignment . . . . . . . . . . . . . . . . . . . . 19  
5.2 Package Drawing . . . . . . . . . . . . . . . . . . . 25  
6 Product Documentation . . . . . . . . . . . . . . . . . 33  
6.1 Revision History . . . . . . . . . . . . . . . . . . . . 33  
The MCF5251 is a general purpose system controller  
with over 125 Dhrystone 2.1 MIPS @ 140 MHz  
performance. The integrated peripherals and EMAC  
allow the MCF5251 to replace both the microcontroller  
Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its  
products.  
© Freescale Semiconductor, Inc., 2008. All rights reserved.  
 

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