Sony Corporation

Kensuke Hatsukawa

Kenichi Nakanishi

Toshinori Nakamura

Kenichi Satori

Junko Sasaki

Hideaki Bando

Takahiro Fukushige

Kunihiko Miura

A nonvolatile-memory controlling method is disclosed which continuously accesses a plurality of memory banks structured so as to have each memory bank accessible independently. The method comprises the steps of: in a busy cycle of one of the plurality of memory banks being accessed, issuing access information to a second memory bank for access thereto; bringing the second memory bank into a selected state while the access information is being issued to the second memory bank using a selection signal for controlling a selected state and an unselected state for any one of the plurality of memory banks; bringing the memory bank in the busy cycle into an unselected state while the access information is being issued; and accessing the plurality of memory banks continuously based on the access information issued to the second memory bank in the busy cycle of one of the memory banks being accessed and in keeping with the selection signal for controlling the second memory bank.

Nonvolatile memory controlling method and nonvolatile memory controlling apparatus

Growing community of inventors

Kanagawa, Japan

Kensuke Hatsukawa