Developed a high-performance compatible non-volatile memory, 4M-bit serial FeRAM.
RAMXEED （旧：富士通セミコンダクターメモリソリューション株式会社 2025/1/1に社名変更しました）
～ Memory optimal for real-time data rewriting such as location information from drive recorders ～ Fujitsu Semiconductor Limited has developed the 4M-bit FeRAM "MB85RS4MT," which has the largest memory capacity for serial interfaces, and has started providing mass-produced units this month. The MB85RS4MT was developed in response to customer demands for "increased rewrite cycles," "shorter rewrite times," and "increased memory capacity" due to changes in the environment caused by the expansion of edge computing and the increasing amount of sensor data. This FeRAM is ideal for all applications that require frequent real-time data logging, such as drive recorders, operation recorders, robots, machine tools, measuring instruments, meters, and consumer devices.
