Bank-based refresh for a memory device

A method of operation of a memory controller, the method comprising:

• receiving, from a three-dimensional (3D) memory device, first temperature information associated with a first bank of the 3D memory device;
• receiving, from the 3D memory device, second temperature information associated with a second bank of the 3D memory device, wherein the first bank and the second bank are associated with a common rank of the 3D memory device;
• providing, to the 3D memory device, a first refresh command associated with the first bank;
• providing, to the 3D memory device, a second refresh command associated with the second bank, wherein the first refresh command is associated with a first refresh interval that is different than a second refresh interval associated with the second refresh command;
• receiving, at a bank identifier (ID) decoder, a first bank ID of the first bank and a second bank ID of the second bank;
• and
• receiving, at a refresh counter update circuit, the first temperature information and the second temperature information.

A non-transitory computer-readable medium storing instructions executable by one or more processors of a memory controller to initiate, perform, or control operations, the operations comprising:

• receiving, from a three-dimensional (3D) memory device, first temperature information associated with a first bank of the 3D memory device;
• receiving, from the 3D memory device, second temperature information associated with a second bank of the 3D memory device, wherein the first bank and the second bank are associated with a common rank of the 3D memory device;
• providing, to the 3D memory device, a first refresh command associated with the first bank;
• providing, to the 3D memory device, a second refresh command associated with the second bank, wherein the first refresh command is associated with a first refresh interval that is different than a second refresh interval associated with the second refresh command;
• receiving, at a bank identifier (ID) decoder, a first bank ID of the first bank and a second bank ID of the second bank;
• and
• receiving, at a refresh counter update circuit, the first temperature information and the second temperature information.