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SCF5250 数据表(PDF) 1 Page - Freescale Semiconductor, Inc |
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SCF5250 数据表(HTML) 1 Page - Freescale Semiconductor, Inc |
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1 / 56 page  © Freescale Semiconductor, Inc., 2006. All rights reserved. Freescale Semiconductor Data Sheet: Technical Data This document contains information on a product under development. Freescale reserves the right to change or discontinue this product without notice. Document Number: SCF5250EC Rev. 1.3, 07/2006 SCF5250 Package Information MAPBGA–196 LQFP-144 Ordering Information: See Table 1 on page 2 1 Introduction This document provides an overview of the SCF5250 ColdFire® processor and general descriptions of SCF5250 features and its various modules. The SCF5250 was designed as a system controller/decoder for compressed audio music players, especially portable and automotive CD and hard disk drive players. The 32-bit ColdFire core with Enhanced Multiply Accumulate (EMAC) unit provides optimum performance and code density for the combination of control code and signal processing required for audio decoding and post processing, file management, and system control. Low power features include a hardwired CD ROM decoder, advanced 0.13um CMOS process technology, 1.2V core power supply, and on-chip 128KByte SRAM that enables Windows Media Audio (WMA) decoding without the need for external DRAM in CD applications. The SCF5250 is also an excellent general purpose system controller with over 110 Dhrystone 2.1 MIPS @ 120MHz performance at a very competitive price. The SCF5250 Integrated ColdFire® Microprocessor Data Sheet Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 SCF5250 Block Diagram . . . . . . . . . . . . . . . . 8 3 Signal Descriptions . . . . . . . . . . . . . . . . . . . . 8 4 Electrical Characteristics . . . . . . . . . . . . . . 21 5 Pin-Out and Package Information . . . . . . . . 36 6 Product Documentation . . . . . . . . . . . . . . . . 55 |
类似零件编号 - SCF5250 |
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类似说明 - SCF5250 |
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