FM25Q64ꢀ
TableꢀofꢀContentsꢀ
1.ꢀ
2.ꢀ
3.ꢀ
4.ꢀ
5.ꢀ
6.ꢀ
7.ꢀ
8.ꢀ
GENERALꢀ DESCRIPTION................................................................................................................5ꢀ
FEATURES........................................................................................................................................5ꢀ
PINꢀCONFIGURATIONꢀ8ꢁPinꢀSOICꢀ150ꢁMIL/208ꢁMIL......................................................................6ꢀ
PADꢀCONFIGURATIONꢀ8ꢁContactꢀWSONꢀ6X5ꢁMM.........................................................................6ꢀ
PINꢀCONFIGURATIONꢀPDIPꢀ300ꢁMILꢀꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ.ꢂꢂꢂꢂꢂ...........................6ꢀ
PINꢀDESCRIPTIONꢀSOICꢀ208ꢁMILꢀ,ꢀPDIPꢀ300ꢁMILꢀandꢀWSONꢀ6X5ꢀMMꢂꢂꢂꢂꢂ......................7ꢀ
PINꢀCONFIGURATIONꢀ8ꢁPinꢀSOICꢀ300ꢁMIL....................................................................................7ꢀ
PINꢀDESCRIPTIONꢀSOICꢀ300ꢁMILꢂ................................................................................................8ꢀ
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8.1ꢀ
Packageꢀ Type.................................................................................................................9ꢀ
8.2ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ Chipꢀ Selectꢀ (/CS)............................................................................................................9ꢀ
8.3ꢀ
8.4ꢀ
8.5ꢀ
8.6ꢀ
SerialꢀDataꢀInputꢀ/ꢀOutput(DI,ꢀDOꢀandꢀIO0,ꢀIO1,ꢀIO2,ꢀIO3)...............................................9ꢀ
Writeꢀ Protectꢀ (/WP).........................................................................................................9ꢀ
HOLDꢀ (/HOLD)..............................................................................................................ꢀ 9ꢀ
Serialꢀ Clockꢀ (CLK)..........................................................................................................9ꢀ
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9.ꢀ
BLOCKꢀDIAGRAM...........................................................................................................................10ꢀ
FUNCTIONꢀDESCRIPTION.............................................................................................................11ꢀ
10.ꢀ
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10.1ꢀ
SPIꢀ OPERTATIONS.......................................................................................................11ꢀ
10.1.1ꢀ ꢀ ꢀ Standardꢀ SPIꢀ Instructions...............................................................................11ꢀ
10.1.2ꢀ ꢀ ꢀ DualꢀSPIꢀInstructions......................................................................................11ꢀ
10.1.3ꢀ ꢀ ꢀ QuadꢀSPIꢀInstructions.....................................................................................11ꢀ
10.1.4ꢀ ꢀ ꢀ Holdꢀ Function.................................................................................................11ꢀ
WRITEꢀPROTECTION...................................................................................................12ꢀ
10.2.1ꢀ ꢀ ꢀ WriteꢀProtectꢀFeaturesꢂ................................................................................12ꢀ
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10.2ꢀ
11.ꢀ
CONTROLꢀANDꢀSTATUSꢀREGISTERSꢂꢂꢂꢂ...........................................................................13ꢀ
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11.1ꢀ
STATUSꢀ REGISTER.....................................................................................................13ꢀ
11.1.1ꢀ ꢀ ꢀ BUSY..............................................................................................................13ꢀ
11.1.2ꢀ ꢀ ꢀ WriteꢀEnableꢀLatchꢀ(WEL)..............................................................................13ꢀ
11.1.3ꢀ ꢀ ꢀ BlockꢀProtectꢀBitsꢀ(BP2,ꢀBP1,ꢀBP0)................................................................13ꢀ
11.1.4ꢀ ꢀ ꢀ Top/BottomꢀBlockꢀProtectꢀ(TB).......................................................................13ꢀ
11.1.5ꢀ ꢀ ꢀ Sector/Blockꢀ Protectꢀ (SEC)............................................................................13ꢀ
11.1.6ꢀ ꢀ ꢀ StatusꢀRegisterꢀProtectꢀ(SRP1,ꢀSRP0)..........................................................14ꢀ
11.1.7ꢀ ꢀ ꢀ Erase/ProgramꢀSuspendꢀStatusꢀ(SUS)ꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ..ꢂꢂ14ꢀ
11.1.8ꢀ ꢀ ꢀ QuadꢀEnableꢀ(QE)ꢂꢂꢂꢂꢂꢂꢂꢂꢂ..........................................................14ꢀ
11.1.9ꢀ ꢀ ꢀ Statusꢀ Registerꢀ Memoryꢀ Protection..............................................................16ꢀ
INSTRUCTIONS...........................................................................................................ꢀ 17ꢀ
11.2.1ꢀ ꢀ ꢀ ManufacturerꢀandꢀDeviceꢀIdentification.........................................................ꢀ17ꢀ
11.2.2ꢀ ꢀ ꢀ InstructionꢀSetꢀTable1...................................................................................ꢀ18ꢀ
11.2.3ꢀ ꢀ ꢀ Instructionꢀ Setꢀ Table2(Readꢀ Instructions)...................................................ꢀ 19ꢀ
11.2.4ꢀ ꢀ ꢀ WriteꢀEnableꢀ(06h)ꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ.ꢂꢂꢂꢂ.ꢂꢂ..ꢂꢂ.ꢀ20ꢀ
11.2.5ꢀ ꢀ ꢀ WriteꢀEnableꢀforꢀVolatileꢀStatusꢀRegisterꢀ(50h)ꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ..ꢂ.20ꢀ
11.2.6ꢀ ꢀ ꢀ WriteꢀDisableꢀ(04h)ꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ.ꢂ..................ꢀ21ꢀ
11.2.7ꢀ ꢀ ꢀ ReadꢀStatusꢀRegisterꢁ1(05h)ꢀandꢀReadꢀStatusꢀRegisterꢁ2ꢀ(35h)...ꢂꢂ........ꢀ21ꢀ
11.2.8ꢀ ꢀ ꢀ WriteꢀStatusꢀRegisterꢀ(01h)ꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂꢂ.....................ꢀ22ꢀ
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11.2ꢀ
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preliminary(Aug.18.2010)ꢀ ꢀ ꢀ ꢀ
3ꢀ
FIDELIX [ FIDELIX ]
