NAND Flash Controller

NAND Flash Controller

NAND Host Controller provides an easy interface to access NAND Flash Memory devices. It handles all set of commands, address and data sequence


Xilinx Evaluation Kit

Intel Evaluation Kit

Mircochip Evaluation Kit


    • Simple streaming interface towards user logic for data read and write
  • Commands supported towards NAND Flash Memory

    • Read
    • Read for Copy Back
    • Reset
    • Page Program,
    • Copy-Back Program,
    • Block Erase,
    • Random Data Input,
    • Random Data Output and Read Status
  • ECC Logic

    Hamming code used to correct 1-bit error and detect 2-bit errors

  • Commands supported from user

    Block Erase, Read, Program and Copy-Back Program

    • Supports timeout mechanism for all NAND commands and operations
    • 2K-byte buffer for write data
    • 2K-byte buffer for read data
    • Identify factory defined invalid blocks


  • Core is compliant with Open ONFI 1.0 standard
  • Controller supports rich set of NAND commands

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