Memory device responding to device commands for operational controls

1. A memory device comprising:

one or more memory elements;

a system element including a memory controller; and

a physical interface including a plurality of command input pins, wherein the plurality of command input pins are together to receive each command of a plurality of commands for the memory device;

wherein the plurality of commands include commands for operational controls for the memory device;

wherein the plurality of commands includes a first command for a reset control to reset the memory device, wherein the memory device does not include a dedicated pin for the reset control.

2. The memory device of claim 1 , wherein the first command is a unique command of the plurality of commands.

3. The memory device of claim 1 , wherein the first command is a command that does not require clock alignment.

4. The memory device of claim 3 , wherein the first command includes constant signal values on one or more of the command input pins.

5. The memory device of claim 4 , wherein the first command includes a constant ‘0’ signal on a first command input pin and a constant ‘1’ signal on a second command input pin.

6. The memory device of claim 1 , wherein the memory device is a stacked memory device including a plurality of layers.

7. The memory device of claim 6 , wherein the memory device includes a plurality of channels.

8. A system comprising:

a bus;

a memory device coupled to the bus, the memory device including:

a memory stack including one or more memory die layers,

a system element coupled with the memory stack, and

a physical interface including a plurality of command input pins, wherein the plurality of command input pins are together to receive each command of a plurality of commands from the system for the memory device;

a processor coupled to the bus, the processor to read data from and write data to the stacked memory device; and

a flash memory element to store data;

wherein the plurality of commands include commands for operational controls for the memory device;

wherein the plurality of commands includes a first command for a reset control to reset the memory device, wherein the memory device does not include a dedicated pin for the reset control.

9. The system of claim 8 , wherein the first command is a unique command of the plurality of commands.

10. The system of claim 8 , wherein the first command is a command that does not require clock alignment.

11. The system of claim 10 , wherein the first command includes constant signal values on one or more of the command input pins.

12. The system of claim 11 , wherein the first command includes a constant ‘0’ signal on a first command input pin and a constant ‘1’ signal on a second command input pin.

13. A memory device comprising:

one or more memory elements;

a system element including a memory controller; and

a physical interface including a plurality of command input pins, wherein the plurality of command input pins are together to receive each command of a plurality of commands for the memory device;

wherein the plurality of commands include commands for operational controls for the memory device;

wherein the plurality of commands includes a first command for a clock enable (CKE) control to halt internal clock distribution for the memory device, wherein the memory device does not include a dedicated pin for the clock enable control.

14. The memory device of claim 13 , wherein the first command is a unique command of the plurality of commands.

15. The memory device of claim 13 , further comprising a plurality of command input receivers, wherein in response to the first command the memory device is to power down one or more of the plurality of command input receivers and is to place a first command input receiver in an inactive state, the first command receiver to remain powered in the inactive state.

16. The memory device of claim 15 , wherein in response to a second command received by the first command input receiver the memory device is to activate the plurality of command input receivers.

17. The memory device of claim 16 , wherein the second command is a command that is shared with one or more other operations.

18. The memory device of claim 13 , wherein the memory device is a stacked memory device including a plurality of layers.

19. The memory device of claim 18 , wherein the memory device includes a plurality of channels.

20. A system comprising:

a bus;

a memory device coupled to the bus, the memory device including:

a memory stack including one or more memory die layers,

a system element coupled with the memory stack, and

a physical interface including a plurality of command input pins, wherein the plurality of command input pins are together to receive each command of a plurality of commands from the system for the memory device;

a processor coupled to the bus, the processor to read data from and write data to the stacked memory device; and

a flash memory element to store data;

wherein the plurality of commands include commands for operational controls for the memory device;

wherein the plurality of commands includes a first command for a clock enable (CKE) control to halt internal clock distribution for the memory device, wherein the memory device does not include a dedicated pin for the clock enable control.

21. The system of claim 20 , wherein the first command is a unique command of the plurality of commands.

22. The system of claim 21 , wherein the memory device further includes a plurality of command input receivers, and wherein in response to the first command the memory device is to power down one or more of the plurality of command input receivers and is to place a first command input receiver in an inactive state, the first command receiver to remain powered in the inactive state.

23. The system of claim 21 , wherein in response to a second command received by the first command input receiver the memory device is to activate the plurality of command input receivers.