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Volatile Memoryupdate 2017/03/31
Video memory (FIFO:First-in First-out) is a type of serial access memory used specifically for image data buffering.
This eliminates address/refresh management as well as the complicated arbitration of Read/Write controls required with DRAM.
Simple control is enabled for easy frame processing. In addition, unlike conventional systems neither an internal FIFO nor SDRAM controller are required.
Non-Volatile Memoryupdate 2016/05/31
FeRAM is Ferro-electric Random Access Memory from 32Kbit to 256Kbit configuration developed by ferroelectrics process and CMOS process technology.
ROHM serial EEPROMs are non-volatile memory optimized for data retention, available in a range of interfaces, package types, and storage capacities.