STM32FSMC机制FlaSh存储器扩展

STM32FSMCFlaSh(2)FSMCFSMC_BCRi(iBANKi=14)FSMC(MTYPE)SRAMROMPSRAMNORFlaSh(MUXEN)FSMCAD0AD15(MWID)FSMC816NORFlash(PSRAM)(BURSTEN)NORFlash(PSRAM)NWAIT(WAITENWAITCFGWAITPOL)(EXTMOD)(3)FSMCFSMCNORFlashFSMCHCLK()FSMC_CLK2HCLKFSMC_CLK(CLKDIV)2161(DATLAT)FSMC3(ADDSET)(DATAST)(ADDHLD)FSMCSRAMROMPSRAMNORFlash42FSMC3STM2S29GLNORFlash31S29GLNORFlashSpansionS29GL90nmNORFlash16128MB25ns11Ons64S29GL512P51264K(64MB)NORFlashBANK12BANK32STM32S29GL512PS25GL512PBYTE()DQ15D15A-1D0D15D0D7BYTE16FSMCFSMC_D[150]S29GL512PD15D0FSMCFSMC_A[250]25S29GL512PA[240]S29GL512PBANK1BANK2FSMCFSMC_NE2S29GL512PRYBYFSMCFSMC_NWAIT33FSMCS29GL512PFSMC_BCR2FSMC_BTR2BWTR2(1)FSMC_BCR2S29GL512PFSMC_BTR2NORFlash16()BANK1BANK2(2)FSMC_BTR22NORFlashMode2BDATASTADDSETTwcTrcTwpS29GL512PTwc=Trc=130nsTwp=35nsSTM3272MHzHCLK=(17210-6)sDATAST=2ADDSET=5FSMCTAVQVTsu(Data_NE)STM32FSMC_NE()Ttv(A_NE)STM32FSMC_NETAVQV=130nsTsu(Data_NE)+Ttv(A_NE]=36nsDATASTDATAST=334STM32FSMCSTCSTM32FSMCNORFlash23FSMC_NORSRAMTimingInitTypeDefFSMC_BTRFSMC_BWTRFSMC_NORSRAMinitTypeDefFSMC_BCR2BANKFSMC_BTRFSMC_BWTRFSMC_NORSRAMTimingInitTypeDefS29GL512PSTM32ARMCortex-M3FSMC