Patent ID: 8843694

Claim:
A method for use in a memory system comprising a flash memory controller for communicating with a plurality of memory devices in a multi-drop architecture, the flash memory controller comprising a data storage, each of the plurality of memory devices comprising a page buffer and flash memory cells, the method comprising: a) the flash memory controller outputting a command, an enable signal for designating one of the plurality of memory devices, and data from the data storage of the flash memory controller, the command instructing the designated memory device to temporarily store the outputted data in the page buffer of the selected device; b) in response to the command and the enable signal, the designated memory device temporarily storing the outputted data in the page buffer of the designated device; and repeating a) and b) to store further data from the data storage until no more temporary storage for data is needed, wherein repeating a) and b) comprises repeating a) and b) to store data from the data storage to the page buffer of at least one further designated memory device until no more temporary storage for data is needed such that the page buffers of the designated memory devices collectively function as a cache.