基于ARM926EJ-S™的i.MX251应用处理器,面向成本敏感的汽车应用。 ARM926EJ-S™ CPU的运行速度高达400MHz,为入门级汽车应用提供足够的净空高度,同时可最大程度降低功耗。集成两个USB PHY、一个12位ADC、低功耗DDR2、MMC/SD/SDIO、带有RMII的10/100以太网和片上SRAM,降低了对于价格敏感的应用的物料(BOM)成本。
i.MX251可连接许多不同外设,如通过SDIO或USB的Wi-F和通过UART或SSI/I2S的蓝牙。带有增强型串行音频接口(ESAI)和CAN连接应用,i.MX251是一款高性价比的面向音频连接应用的解决方案。
名称/描述 | 类型 | 修改日期 |
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IMX25 Multimedia Applications Processor for Automotive Products (REV 2) PDF (174.6 kB) IMX25AUTOFS | 简介 | 18 Nov 2014 |
i.MX25 Applications Processor for Automotive Products (REV 10) PDF (2.0 MB) IMX25AEC | 数据手册 | 01 Jul 2013 |
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i.MX25 Applications Processor for Automotive Products (REV 10) PDF (2.0 MB) IMX25AEC | 01 Jul 2013 |
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Chip Errata for the i.MX25 (REV 7.1) PDF (315.0 kB) IMX25CE | 09 Jul 2014 |
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AN4547_wrkng.fm (REV 0) PDF (432.4 kB) AN4547 | 22 Oct 2012 |
i.MX25 Boot Options (REV 1) PDF (112.3 kB) AN3684 | 29 Aug 2012 |
Using Open Source Debugging Tools for Linux on i.MX Processors (REV 0) PDF (251.5 kB) AN4553 | 19 Jul 2012 |
AN3948.fm (REV 1) PDF (569.9 kB) AN3948 | 02 Dec 2009 |
Workaround for i.MX25 USB OTG Erratum BID2108 (REV 1) PDF (459.2 kB) AN3683 | 11 Nov 2009 |
i.MX Layout Recommendations (REV 1) PDF (4.5 MB) AN3951 | 11 Sep 2009 |
Key Architectural Differences Between the i.MX233 and i.MX25 (REV 2) PDF (1.7 MB) AN3885 | 03 Sep 2009 |
i.MX25 Real Time Clock (RTC) (REV 0) PDF (970.4 kB) AN3874 | 22 Jun 2009 |
i.MX25 IC Identification Module (IIM) Fusebox (REV 0) PDF (1.2 MB) AN3682 | 10 Jun 2009 |
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i.MX25 Multimedia Applications Processor Reference Manual (REV 2) PDF (11.5 MB) IMX25RM | 16 Mar 2011 |
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MISRA Compliance in NXP® Automotive C Language Header Files - Engineering Bulletin (REV 1) PDF (197.0 kB) EB793 | 28 May 2013 |
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IMX25 Multimedia Applications Processor for Automotive Products (REV 2) PDF (174.6 kB) IMX25AUTOFS | 18 Nov 2014 |
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i.MX Security Technology - White Paper (REV 1) PDF (409.6 kB) IMXSCRTYWP | 20 Nov 2014 |
XEC-LCD White Paper (REV 0) PDF (349.5 kB) XECLCDWP | 20 Apr 2011 |
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i.MX25 Errata Revision (REV 0) HTM (3.7 kB) PCN16337 | 17 Jul 2014 |
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Windows CE Multimedia Codecs Documentation SDK 2009.12 for i.MX25 (REV 2009.12) ZIP (371.3 kB) IMX25_0912_WIN60_MMDOCS_BUNDLE_ | 17 Jun 2010 |
i.MX25 PDK Windows Embedded CE 6.0 Documentation Bundle. Includes Hello World App note, ReadMe doc, release notes,... (REV 2009.12) ZIP (12.4 MB) IMX25_PDK09_12_WIN60DOCS_BUNDLE | 11 Feb 2010 |
型号 | 状态 | 预算报价(不含税)(CNY) | 封装类型和焊端数 | Core Type | 工作频率 (Max) (MHz) | 内核:内核数量 (Spec) | 工作环境温度 (Min-Max) (°C) | 缓存 (KB) | 内部RAM (KB) | 支持外部存储 | 认证级别 | USB features | CAN Type | Ethernet Type | 其他特性 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MCIMX251AJM4A | Active | 1K @ CNY45.81 | MAPBGA 400 | ARM9 | 400 | 1 | -40 to 85 | 16 | 128 | AUTO; >=10 YEARS APPLICATION LIFE | USB 2.0, USB OTG | 1x FlexCAN | MII, 10/100 BaseT | Watchdog OSC/Timer, Random Number Generator, PLL, Memory Management Unit (MMU), Flash Media Interface, External Memory Controller, ATA Controller | |
MCIMX251AJM4AR2 | Active | 1K @ CNY45.81 | MAPBGA 400 | ARM9 | 400 | 1 | -40 to 85 | 16 | 128 | AUTO; >=10 YEARS APPLICATION LIFE | USB 2.0, USB OTG | 1x FlexCAN | 10/100 BaseT, MII | Watchdog OSC/Timer, Random Number Generator, PLL, Memory Management Unit (MMU), Flash Media Interface, External Memory Controller, ATA Controller | |
MCIMX251AJM4 | No Longer Manufactured | MAPBGA 400 | ARM9 | 400 | 1 | -40 to 85 | 16 | 128 | AUTO; >=10 YEARS APPLICATION LIFE | USB 2.0, USB OTG | FlexCAN | MII, 10/100 BaseT | Watchdog OSC/Timer, Random Number Generator, PLL, Memory Management Unit (MMU), Flash Media Interface, External Memory Controller, ATA Controller | ||
MCIMX251AVM4 | No Longer Manufactured | ARM9 | 400 | 1 | -40 to 85 | 16 | 128 | AUTO; >=10 YEARS APPLICATION LIFE | USB 2.0, USB OTG | FlexCAN | MII, 10/100 BaseT | ATA Controller, External Memory Controller, Flash Media Interface, Memory Management Unit (MMU), PLL, Watchdog OSC/Timer, Random Number Generator |
封装说明 | Outline Version | 包装 | 产品状态 | 部件编号 | 化学成分 | RoHS / Pb Free中国RoHS查询 | MSL | PPT (°C) |
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MAPBGA 400 17*17*0.8P0.8 | 98ARE10559D | MPQ - 450 BRICKPOQ - 450 BOX | Active | MCIMX251AJM4A | MCIMX251AJM4A.pdf | 3 | 260 | |
MPQ - 1000 REELPOQ - 1000 REEL | Active | MCIMX251AJM4AR2 | MCIMX251AJM4AR2.pdf | 3 | 260 | |||
Migration Complete. No Longer Manufactured. View PCN and Replacement Part Migration Complete. No Longer Manufactured. View PCN and Replacement Part | MCIMX251AVM4 | MCIMX251AVM4.pdf | 3 | 260 | ||||
Migration Complete. No Longer Manufactured. View PCN and Replacement Part Migration Complete. No Longer Manufactured. View PCN and Replacement Part | MCIMX251AJM4 | MCIMX251AJM4.pdf | 3 | 260 |