Arm926EJ-S with 192 kB SRAM, USB High-speed OTG, SD/MMC, NAND flash controller, Decryption Engine

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  • This page contains information on a product that is not recommended for new designs.

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Product Details


  • 270 MHz, 32-bit ARM926EJ-S
  • 16 kB D-cache and 16 kB I-cache
  • Memory Management Unit (MMU)
  • 192 kB embedded SRAM
  • NAND flash controller with 8-bit ECC and AES decryption support
  • AES decryption engine
  • Secure one-time programmable memory for AES key storage and customer use
  • 128 bit unique ID per device for DRM schemes
  • 8/16-bit Multi-Port Memory Controller (MPMC): SDRAM and SRAM
  • High-speed USB 2.0 (OTG, Host, Device) with on-chip PHY
  • Two I2S interfaces
  • Integrated leader/follower SPI
  • Two controller/target I2C-bus interfaces
  • Fast UART
  • Memory Card Interface (MCI): MMC/SD/SDIO/CE-ATA
  • Four-channel 10-bit ADC
  • Integrated 4/8/16-bit 6800/8080 compatible LCD interface
  • Dynamic clock gating and scaling
  • Multiple power domains
  • Selectable boot-up: SPI flash, NAND flash, SD/MMC cards, UART, or USB
  • Secure booting using an AES decryption engine
  • DMA controller
  • Four 32-bit timers
  • Watchdog timer
  • PWM module
  • Leader/follower PCM interface
  • Random Number Generator (RNG)
  • General Purpose I/O pins (GPIO)
  • Flexible and versatile interrupt structure
  • JTAG interface with boundary scan and Arm® debug access
  • Core voltage: 1.2 V
  • I/O voltages: 1.8 V, 3.3 V

Target Applications

  • Industrial control
  • Communications
  • Medical systems
  • Intelligent washing machine
  • LCD display - discretes focus
  • Protocol converter

Part numbers include: LPC3143FET180.


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