Kabushiki Kaisha Toshiba

Katsuhiko Sakimoto

Hiroshi Shimizu

Makoto Ichida

According to one embodiment, there is provided a memory system including a bus master, a bus slave, and a memory device. The bus slave includes a synchronizing unit, and a speed-enhancing unit. The synchronizing unit is connected to a bus. The synchronizing unit receives the data in synchronism with a third clock. The third clock is in synchronous relation with a second clock and is slower than a first clock. The speed-enhancing unit enhances a transfer speed from a speed corresponding to the third clock to a speed corresponding to the second clock, by transferring the data received in the synchronizing unit to the memory device in synchronism with the second clock.

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Kanagawa, Japan

Katsuhiko Sakimoto