US Patent 10402314 Self-management memory system and operating method thereof

A semiconductor memory system and an operating method thereof include a controller configured to perform macro management; and a memory device including Nand pages, counters, a self-management component, and devoted memories, wherein the memory device is coupled and controlled by the controller, the Nand pages contains data corresponding to commands received from the controller, the counters are configured to track operation information corresponding to the Nand pages in accordance with the commands, the devoted memories are configured to record recovery information, and the self-management component configured to perform micro management in accordance at least in part with the operation information or the recovery information.