Preliminary Datasheet MB85RS4MTY (Fujitsu) - 7

MB85RS4MTY OP-CODE
MB85RS4MTY accepts 16 kinds of command specified in op-code. Op-code is a code composed of 8 bits shown in the table below. Do not input invalid codes other than those codes. If CS is risen while inputting op-code, the command are not performed.
Name Description Op-code
WREN Set Write Enable Latch 0000 0110B WRDI Reset Write Enable Latch 0000 0100B RDSR Read Status Register 0000 0101B WRSR Write Status Register 0000 0001B READ Read Memory Code 0000 0011B WRITE Write Memory Code 0000 0010B FSTRD Fast Read Memory Code 0000 1011B DPD Deep Power Down Mode 1011 1010B HIBERNATE Hibernate Mode 1011 1001B RDID Read Device ID 1001 1111B RUID Read Unique ID 0100 1100B WRSN Write Serial Number 1100 0010B RDSN Read Serial Number 1100 0011B SSWR Write Special Sector 0100 0010B SSRD Read Special Sector 0100 1011B FSSRD Fast Read Special Sector 0100 1001B 1100 1110B RFU Reserved 1100 1111B 1100 1100B DS501-00065-0v1-E 7 Document Outline DESCRIPTION FEATURES PIN ASSIGNMENT PIN FUNCTIONAL DESCRIPTIONS BLOCK DIAGRAM SPI MODE SERIAL PERIPHERAL INTERFACE (SPI) STATUS REGISTER OP-CODE COMMAND BLOCK PROTECT WRITING PROTECT ABSOLUTE MAXIMUM RATINGS RECOMMENDED OPERATING CONDITIONS ELECTRICAL CHARACTERISTICS 1. DC Characteristics 2. AC Characteristics 3. Pin Capacitance TIMING DIAGRAM POWER ON/OFF SEQUENCE FRAM CHARACTERISTICS NOTE ON USE ESD AND LATCH-UP REFLOW CONDITIONS AND FLOOR LIFE Current status on Contained Restricted Substances ORDERING INFORMATION PACKAGE DIMENSION MARKING (Example) PACKING INFORMATION 1. Tube 2. Emboss Tape