i.MX31 Processors|Integrated IPU

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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 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; NXP^® delivers.

Data Sheet

Reference Manual

Product Details

Block Diagram

i.MX31 Multimedia Applications Processor Block Diagram

Get diagram PDF

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 NXP’s product longevity program, with assured supply for a minimum of 15 years after launch

Design Resources

Hardware

2 hardware offerings

^{Evaluation and Development Boards}
i.MX31 Lite Development Kit

i.MX31_LITE_KIT
^{Evaluation and Development Boards}
i.MX31 Product Development Kit

i.MX31PDK

1-5 of 6 hardware offerings

^{Test Accessories and Debugger}
Arm ULINKpro

The ULINKpro debug and trace unit connects your PC's USB port to your target system and allows you to program, debug, and analyze your applications using its unique strea...

By Arm Platinum Partner
^{Test Accessories and Debugger}
Green Hills Probe

High speed on-chip download, run control and trace.

By Green Hills Software Platinum Partner
^{Test Accessories and Debugger}
TRACE32 JTAG/SWD Debugger for ARM

Lauterbach is making world class microprocessor development tools since 1979. TRACE32 debug and real-time trace solutions support the whole range of NXP processors.

By Lauterbach Gold Partner
^{Test Accessories and Debugger}
I-jet

I-jet is a high-performing in-circuit debugging probe for ARM. It is capable of delivering power to the target board and measuring target power consumption. I-jet is full...

By IAR Platinum Partner
^{Complementary Silicon or Component}
NOR Flash

Micron manufactures a wide range of NOR Flash products, including Serial and quad SPI, Industry standard Parallel NOR flash and high performance parallel NOR Flash suppor...

By Micron Gold Partner
^{Complementary Silicon or Component}
Low Power DRAM

Low Power DRAM's include LPDDR, LPDDR2, LPDDR3 and LPDDR4 products

By Micron Gold Partner