Multimedia Applications Processors - Automotive Applications, Connectivity, Integration, Arm9 Core

Block Diagram

i.MX281 Applications Processor Block Diagram

i.MX281 Multimedia Applications Processor Block Diagram


  • 454MHz Arm926EJ-S™ core with 16KB/32KB Cache
  • PMU with high-efficiency on-chip DC/DC, supports Li-Ion batteries
  • 10/100 IEEE® 1588 Ethernet with RMII support
  • Dual CAN interfaces
  • NAND support – SLC/MLC and eMMC 4.4 managed
  • Hardware BCH (up to 20-bit correction)
  • 200 MHz 16-bit DDR2, LV-DDR2, mDDR external memory support
  • Dual High-speed USB with embedded PHY
  • General purpose 12-bit ADC channels and single 2 Msps ADC channel
  • Temperature sensor for thermal protection
  • Multiple connectivity ports (UARTs, SSP, SDIO, SPI, I2C, I2S)
  • 3.3V I/O, 10 year lifetime (Industrial)
  • Package and Temperature
    • 289 BGA 14x14mm .8mm
    • -40C to +85C (Industrial)
  • This product is included in NXP's product longevity program, with assured supply for a minimum of 15 years after launch

Part numbers include: MCIMX281AVM4B, MCIMX281AVM4C.


Quick reference to our documentation types.

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Design Files

3 design files


1 hardware offering


1-5 of 23 software files

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Note: For better experience, software downloads are recommended on desktop.

Engineering Services

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To find a complete list of our partners that support this product, please see our Partner Marketplace.


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