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MB85RS256A Datasheet, PDF (3/20 Pages) Fujitsu Component Limited. – Memory FRAM 256 K (32 K x 8) Bit SPI
■ BLOCK DIAGRAM
SI
Serial-Parallel Converter
CS
SCK
HOLD
WP
SO
Parallel-Serial Converter
MB85RS256A
FRAM Cell Array
32,768 ✕ 8
FRAM
Status Register
Column Decoder/Sense Amp/
Write Amp
Data Register
DS501-00007-0v01-E
3