Patent attributes
A semiconductor memory device includes first, second, third, and fourth planes, a first address bus connected to the first and third planes, a second address bus connected to the second and fourth planes, and a control circuit configured to execute a synchronous process on at least two planes in response to a first command set including a first address and a second address. The control circuit is configured to transfer the first address to the first and third planes through the first address bus, and the second address to the second and fourth planes through the second address bus, and during the synchronous process, select a first block in one of the first and third planes, based on the transferred first address and select a second block in one of the second and fourth planes, based on the transferred second address.
