i.MX255: 多媒体应用处理器 - 汽车车载信息娱乐系统，高分辨率，高彩色显示屏，高性能，低功耗，ARM9™内核
i.MX255应用处理器基于快速低功耗ARM926EJ-S™ CPU， 带有用于汽车级产品车载信息娱乐系统和应用的高级数据连接功能。
为了满足用户对于高分辨率显示和高色彩显示的需求，i.MX255直接将高清显示(支持SVGA)与高画质(高达18bpp)相结合，呈现出色的画面质量。额外的摄像头接口(CMOS传感器接口)可接受视频输入，并支持其他应用，如备份摄像头。集成了DDR2、片上SRAM和像USB PHY的模拟组件、12位ADC和可减少物料成本(BOM)的电阻式触摸屏控制器。
通过支持多种接口和多个数据连接选项，如CAN、智能卡接口、带有RMII支持的10/100以太网和增强型串行音频接口(ESAI)，可满足i.MX255连接多种不同外设的需求，如通过SDIO或USB的Wi-F、通过UART或SSI/I2S的蓝牙和通过CE-ATA或PATA的外部存储器。
i.MX255 Multimedia Applications Processor Block Diagram
推荐文档 (2)
| 名称/描述 | 类型 | 修改日期 |
|---|---|---|
| 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 |
数据手册 (1)
| 名称/描述 | 修改日期 |
|---|---|
| i.MX25 Applications Processor for Automotive Products (REV 10) PDF (2.0 MB) IMX25AEC | 01 Jul 2013 |
勘误表 (1)
| 名称/描述 | 修改日期 |
|---|---|
| Chip Errata for the i.MX25 (REV 7.1) PDF (315.0 kB) IMX25CE | 09 Jul 2014 |
应用说明 (10)
| 名称/描述 | 修改日期 |
|---|---|
| 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 |
| Application Note that descripve how to modify the i.MX25 Windows Embedded CE 6.0 BSP to support a different SDRAM (REV 0) PDF (508.7 kB) AN4200 | 30 Sep 2010 |
| 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 |
参考手册 (1)
| 名称/描述 | 修改日期 |
|---|---|
| i.MX25 Multimedia Applications Processor Reference Manual (REV 2) PDF (11.5 MB) IMX25RM | 16 Mar 2011 |
工程设计要点 (1)
| 名称/描述 | 修改日期 |
|---|---|
| MISRA Compliance in NXP® Automotive C Language Header Files - Engineering Bulletin (REV 1) PDF (197.0 kB) EB793 | 28 May 2013 |
简介 (1)
| 名称/描述 | 修改日期 |
|---|---|
| IMX25 Multimedia Applications Processor for Automotive Products (REV 2) PDF (174.6 kB) IMX25AUTOFS | 18 Nov 2014 |
白皮书 (2)
| 名称/描述 | 修改日期 |
|---|---|
| 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 |
产品变更通知 (1)
| 名称/描述 | 修改日期 |
|---|---|
| i.MX25 Errata Revision (REV 0) HTM (3.7 kB) PCN16337 | 17 Jul 2014 |
支持信息 (4)
| 名称/描述 | 修改日期 |
|---|---|
| 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 |
- [Archive]:BSDL file for i.MX25x (REV 0) ZIP IMX25BSDL 4/29/2009
订购信息
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MCIMX255AJM4A | Active | 1K @ CNY53.93 | MAPBGA 400 | ARM9 | 400 | 1 | -40 to 85 | 16 | 128 | AUTO; >=10 YEARS APPLICATION LIFE | USB 2.0, USB OTG | 2x FlexCAN | 10/100 BaseT | Watchdog OSC/Timer, Random Number Generator, PLL, Memory Management Unit (MMU), Flash Media Interface, External Memory Controller, ATA Controller | |
| MCIMX255AJM4AR2 | Active | 1K @ CNY53.93 | MAPBGA 400 | ARM9 | 400 | 1 | -40 to 85 | 16 | 128 | AUTO; >=10 YEARS APPLICATION LIFE | USB 2.0, USB OTG | 2x FlexCAN | 10/100 BaseT | Watchdog OSC/Timer, Random Number Generator, PLL, Memory Management Unit (MMU), Flash Media Interface, External Memory Controller, ATA Controller | |
| MCIMX255AJM4 | 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 | ATA Controller, External Memory Controller, Flash Media Interface, Memory Management Unit (MMU), PLL, Random Number Generator, Watchdog OSC/Timer | ||
| MCIMX255AVM4 | 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 | ATA Controller, External Memory Controller, Flash Media Interface, Memory Management Unit (MMU), PLL, Watchdog OSC/Timer, Random Number Generator |
封装环保信息
| 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) |
|---|---|---|---|---|---|---|---|---|
| MAPBGA 400 17*17*0.8P0.8 | 98ARE10559D | MPQ - 450 BRICKPOQ - 450 BOX | Active | MCIMX255AJM4A | MCIMX255AJM4A.pdf |   | 3 | 260 |
| MPQ - 1000 REELPOQ - 1000 BOX | Active | MCIMX255AJM4AR2 | MCIMX255AJM4AR2.pdf | | 3 | 260 | ||
| Migration Complete. No Longer Manufactured. View PCN and Replacement Part Migration Complete. No Longer Manufactured. View PCN and Replacement Part | MCIMX255AJM4 | MCIMX255AJM4.pdf | | 3 | 260 | |||
| Migration Complete. No Longer Manufactured. View PCN and Replacement Part Migration Complete. No Longer Manufactured. View PCN and Replacement Part | MCIMX255AVM4 | MCIMX255AVM4.pdf | | 3 | 260 |
- Chip Errata for the i.MX25 i.MX258
- AN4547_wrkng.fm i.MX258
- i.MX25 Boot Options i.MX258
- Using Open Source Debugging Tools for Linux on i.MX Processors i.MX258
- Application Note that descripve how to modify the i.MX25 Windows Embedded CE 6.0 BSP to support a different SDRAM i.MX255
- AN3948.fm i.MX258
- Workaround for i.MX25 USB OTG Erratum BID2108 i.MX258
- i.MX Layout Recommendations i.MX258
- Key Architectural Differences Between the i.MX233 and i.MX25 i.MX258
- i.MX25 Real Time Clock (RTC) i.MX258
- i.MX25 IC Identification Module (IIM) Fusebox i.MX258
- i.MX25 Multimedia Applications Processor Reference Manual i.MX258
- MISRA Compliance in NXP® Automotive C Language Header Files - Engineering Bulletin S12ZVL
- IMX25 Multimedia Applications Processor for Automotive Products i.MX255
- i.MX Security Technology - White Paper i.MX258
- XEC-LCD White Paper i.MX258
- i.MX25 Errata Revision i.MX258
- Windows CE Multimedia Codecs Documentation SDK 2009.12 for i.MX25 i.MX258
- i.MX25 PDK Windows Embedded CE 6.0 Documentation Bundle. Includes Hello World App note, ReadMe doc, release notes,... i.MX258
- [Archive]:BSDL file for i.MX25x i.mx258
- 98ARE10559D i.mx258
- MCIMX255AJM4A.pdf i.mx255
- MCIMX255AJM4AR2.pdf i.mx255
- MCIMX255AJM4.pdf i.mx255
- MCIMX255AVM4.pdf i.mx255
