SOLID STATE DISK DEVICE AND PROGRAM FAIL PROCESSING METHOD THEREOF

摘要

PURPOSE: A semiconductor disk device and a program fail processing method thereof are provided to instantly performing a program operation about data with a program fail again by re-receiving data and commands corresponding to an error code from a host. CONSTITUTION: At least one or more nonvolatile memories are programmed in response to program commands and data received from a host(S1000). If a program fail occurs from the nonvolatile memory, an error code to request the command corresponding to the data and the previously received data is reported to a host(S1400). Data and commands corresponding to the reported error code are received from the host again. The data which is received again is reprogrammed in the nonvolatile memory(S1300). The error code includes a CRC(Cyclic Redundancy Checking) error code.