Multimedia Applications Processors - Arm9™ Core, Robust Security for Mobile

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Block Diagram

Freescale i.MX27L Applications Processor Block Diagram

Freescale i.MX27L Applications Processor Block Diagram


CPU Complex

  • Arm926EJ-S 400 MHz core
  • 16 KB L1 I-Cache and D-Cache
  • 16-channel DMA
  • ETM real-time debug
  • Smart Speed switch

External Memory Interface (EMI)

  • SDRAM 16/32-bit, 133 MHz
  • DDR 16/32-bit, 266 MHz
  • NAND flash 8/16 bit
  • PSRAM support

Security Control

  • Crypto accelerator
  • Electronically blown fusebox
  • High-assurance boot
  • Security controller with encrypted RAM storage
  • Real-time OS/SW integrity checker

Advanced Power Management

  • Dynamic process temperature control (DPTC)
  • Active well bias


  • 10 and 100 Mbps Ethernet/IEEE802.3MAC
  • USB OTG high speed, hostx2
  • Audio MUX
  • IrDA, keypad, 1-wire
  • Configurable SPIx3, SSI/I2S x 2, UART x 6


  • CPU complex: 400 MHz at 1.6V, 266 MHz at 1.2V
  • System: 133 MHz


  • 90 nm CMOS


  • 404 balls, 0.65 mm pitch MAPBGA, 17 mm x 17 mm package

Product Longevity

Part numbers include: MCIMX27LMJP4A, MCIMX27LMOP4A, MCIMX27LVOP4A.


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