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Millions of i.MX31 processors are powering consumer, industrial, automotive, medical and general embedded devices. With on-chip media accelerators, multiple connectivity interfaces and package options, the i.MX31 and i.MX31L are suitable for a broad spectrum of multimedia oriented applications. As the first in the Freescale i.MX portfolio to achieve automotive AEC-Q100 grade 3 qualification, the i.MX31 processor is the engine in the acclaimed Ford SYNC. Design engineers need choices; Freescale delivers.
Features
- CPU Complex
- ARM1136JF-S
- 128 KB L2 unified cache
- Vector floating point coprocessor (VFP)
- External Memory Interface (EMI)
- SDRAM 16/32-bit, 133 MHz
- Mobile DDR 16/32-bit, 266 MHz
- NAND flash 8/16-bit
- PSRAM
- Multimedia
- VGA MPEG-4 HW encode
- Graphics acceleration (i.MX31 only)
- Image Processing Unit (IPU)
- CMOS/CCD sensor interface
- Resize, color space conversion
- Deblocking, deringing, blending
- Display/TV controller
- Advanced Power Management
- Automatic Dynamic Voltage and Frequency Scaling (DVFS)
- Dynamic Process and Temperature Compensation (DPTC)
- Active well-bias
- Power gating
- Product Longevity
- This product is included in Freescale’s product longevity program, with assured supply for a minimum of 15 years after launch
Energy Efficiency Quick Facts
- Targets low-power multimedia processing and integration in general embedded, automotive, industrial and consumer applications
- Industry leading power consumption; operates without a heatsink
- Ideally suited for battery operated portable devices; some i.MX–based devices can last two or more weeks on a single charge
- Multiple low-power modes optimize power and performance
- Optimal power savings through integrated power management (i.MX233) or paired with external Freescale power management IC solutions
- Software development kits to fully utilize low-power techniques
- Learn more about Freescale energy-efficient product solutions
Featured Documentation
- MC9328MX31FS: i.MX31 and i.MX31L Processors - Fact Sheet
- MCIMX31PB: i.MX31and i.MX31L Multimedia Applications Processors Product Brief
- MCIMX31: i.MX31 and i.MX31L Multimedia Applications Processors Data Sheet
- FLYRIMXPRDCMPR: i.MX Family Comparison Table
Featured Software and Tools
- i.MX31PDK: i.MX31 Product Development Kit
- IMX31_PDK15_LINUX_BSP: Linux 2.6.26 Source Code Files for Release 1.5
- IMX31_PDK15_WINCE6_BSP: i.MX31 PDK 1.5 Windows Embedded 6.0 Source Code
Windows Embedded CE 5.0 Software Patch
A software patch has been developed for the Windows® Embedded CE 5.0 BSP and is available now for download. Customers who use the WinCE 5.0 BSP for their MC13783 design with the MCIMX31 must download this patch.
