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SMC on CM40x

Question asked by Nabeel Employee on Sep 23, 2013

SMC(Static Memory Controller)  is  the memory controller for interfacing asynchronous memories to the CM40x processor. The SMC can support 32MB of external memory connected to 4 different banks, each bank being controlled by the chip select signal.


The SMC can support these memory devices:

  1. Asynchronous SRAMs
  2. Asynchronous Flash Memories
  3. Flash Memories in Asynchronous Page Mode
  4. Asynchronous FIFO Devices


SMC on CM40x:

  • does not support the synchronous burst mode operation
  • does not support Bus grant feature