Error control code system and method

An Error Control Code (ECC) apparatus may include a control signal generator that generates an ECC control signal based on channel information. The ECC apparatus also may include: a plurality of ECC encoding controllers that output data respectively inputted via storage elements corresponding to the ECC control signal; and/or an encoding unit that encodes, using a plurality of data outputted from the plurality of ECC encoding controllers, encoding input data into a number of subdata corresponding to the ECC control signal. In addition or in the alternative, the ECC apparatus may include: a plurality of ECC decoding controllers that output data respectively inputted via the storage elements corresponding to the ECC control signal; and/or a decoding unit that decodes, using a plurality of data outputted from the plurality of ECC decoding controllers, a number of decoding input data corresponding to the ECC control signal into one piece of output data.