Methods, semiconductor devices, and semiconductor systems

1. A semiconductor device comprising:

a control circuit configured to generate a control signal including a pulse, which is generated responsive to address signals having a certain combination being input from an external device a predetermined number of times or more, and generate shifting signals which are counted responsive to the address signals having the certain combination being input from the external device the predetermined number of times or more, during a write operation;

a data input/output (I/O) circuit coupled to the control circuit and configured to shift data and error information on the data to generate internal data, responsive to the pulse of the control signal; and

a memory device coupled to the data input/output circuit, which is configured to store the internal data in a page which is selected by the address signals having the certain combination during the write operation and configured to output the internal data stored in the page which is selected by the address signals having the certain combination during a read operation.

2. The device of claim 1 , wherein the data I/O circuit shifts the data and the error information by the number of times that the pulse of the control signal is input.

3. The device of claim 1 , wherein the internal data includes the data, the error information, and the shifting signals.

4. The device of claim 1 , wherein the data I/O circuit restores storage positions of the data and the error information included in the internal data based on the shifting signals and corrects errors of the internal data using the error information to output the corrected internal data as the data, during the read operation.

5. The device of claim 1 , wherein the control circuit includes:

a counter configured to generate counting signals which are counted whenever the address signals having the certain combination are input from the external device;

a control signal generation circuit configured to generate the control signal including a pulse which is generated when the counting signals are counted the predetermined number of times or more, based on the command signal; and

a shifting signal generation circuit configured to generate the shifting signals which are counted when the counting signals are counted the predetermined number of times or more.

6. The device of claim 1 , wherein the data I/O circuit includes:

an error correction circuit configured to detect errors of the data, configured to correct the errors of the data to generate correction data, and configured to generate a parity signal including the error information on the data, during the write operation; and

a data conversion circuit configured to shift the correction data and the parity signal to generate the internal data based on the control signal.

7. The device of claim 6 ,

wherein the error correction circuit corrects errors of output data to output the corrected output data as the data based on the parity signal during the read operation, and

wherein the data conversion circuit restores storage positions of the correction data and the parity signal included in the internal data to generate the output data based on the shifting signals during the read operation.

8. The device of claim 6 , wherein the data conversion circuit includes:

a latch circuit configured to shift the correction data and the parity signal by the number of times that a pulse of the control signal is input and configured to output the shifted correction data, the shifted parity data, and the shifting signals as the latch data; and

a register configured to output the latch data as the internet data based on a write signal.

9. The device of claim 8 , wherein

wherein the latch circuit restores storage positions of the correction data and the parity signal to output the restored data and the restored parity signal as the output data based on the shifting signals included in the latch data during a read operation, and

wherein the register outputs the internal data as the latch data based on a read signal.