AT91sam9260

英文无水印，英文PDF，芯片资料AT91的资料不好找，上传供大家下载。AT91SAM9260Figure 2-1. AT91SAM9260 Block Diagramo0=Oz∽u20▲▲b引88>①o0cgsou近o009o.m,-u986859心图七dclL6221|- ATARM-17-Ju-09AmET3. Signal descriptionTable 3-1. Signal Description ListActiveSignal NameFunctionTypeLevelCommentsPower SuppliesVDDIOMEBl O Lines Power SupplyPower1.65V to 1.95V or 3.0V to3. 6VVDDIOPOPeripherals I/O Lines Power SupplyPower3.0V to 3. 6VVDDIOP1Peripherals 1/0 Lines Power SupplyPower1.65Vto3.6VVDDBUBackup I/O Lines Power SupplyPower1.65Vto1.95VVDDANAAnalog Power SupplyPower3.0to36VVDDPLLPLL Power SupplyPower1.65Vto1.95VVDDCORECore Chip Power SupplyPower1.65Vto1.95VGNDGroundGroundGNDPLLPLL and oscillator groundGroundGNDANAAnalog groundGroundGNDBUBackup GroundGroundClocks, Oscillators and pllsXINMain oscillator InputnputXOUTMain Oscillator OutputOutput|N32Slow Clock Oscillator InputInputXOUT32Slow Clock Oscillator OutputOutputOSCSELSlow clock oscillator selectionInputAccepts between oV and VDDBUPLLRCAPLL A FilterInputPCKO-PCK1Programmable Clock OutputOutputShutdown, Wakeup LogicSHDNShutdown ControlOutputDriven at oV only Do not tie overVDDBUWKUPWake-up InputInputAccepts between OV and VDDBUICe and jtaGNTRSTTest Reset SignalInputPull-up resistorTCKTest ClockInputNo pull-up resistorTDITest data InInputNo pull-up resistorTDOTest Data OutOutputTMSTest Mode selectInputNo pull-up resistorJTAGSELPull-down resistor AcceptsJTAG Selectionbetween ov and VddbuRTCKReturn Test clockOutputAT91SAM92606221|- ATARM-17Ju-09AT91SAM9260Table 3-1. Signal Description List( Continued)ActiveSignal NameFunctionTypeLevel CommentsReset/ TestNRSTMicrocontroller resetPull-up resistorTSTTest Mode SelectPull-down resistor Acceptsbetween ov and VddBuNo pull-up resistorBMSBoot mode selectInputBMS =0 when tied to gnDBMS =1 when tied to VddioPoDebug Unit-DBGUDRXDDebug Receive DataInputDTXDDebug Transmit DataOutputAdvanced Interrupt Controller -AICIRQO-IRQ2External Interrupt InputsInputFIQFast Interrupt InputInputPIO Controlller- POa-- PlocPAO-PA31Parallel lo Controller aPulled-up input at resetPB0·PB31Parallel lo controller bvOPulled-up input at resetPCO-PC31Parallel lo controller cPulled-up input at resetExternal Bus lnterface-EBID0-D31Data busPulled-up input at resetA0-A25Address busOutputo at resetNWAITExternal Wait SignalnpStatic Memory Controller-SMCNCSO -NCS7Chip select LinesOutputLOWNWRO-NWR3Write SignalOutputLOWNRDRead SignalOutputLoWNWEWrite enableOutputNBS0 -NBS3Byte Mask SignalOutputLcOwCompactFlash SupportCFCE1-CFCE2CompactFlash Chip enablOutputLOWCFOCompactFlash Output EnableOutputLcCFWECompact Flash Write EnableOutputLOWCFIORCompact Flash IO ReadOutputLOWCFIOWCompactFlash lO WriteOutputCFRNWCompactflash Read Not WriteOutputCFCSO-CFCS1CompactFlash chip select LinesOutputLoWAmEL6221|- ATARM-17-Ju-09AmETTable 3-1. Signal Description List( Continued)ActiveSignal NameFunctionTypeLevel CommentsNAND Flash SupportNANDCSNAND Flash Chip selectOutputLOWNANDOENAND Flash Output EnableOutputLOWNANDWENAND Flash Write EnableOutputLowNANDALENAND Flash Address latch enablOutputLoWNANDCLENAND Flash Command latch EnableOutputLOWSDRAM ControllerSDCKSDRAM CloCkOutputSDCKESDRAM Clock EnableOutputHighSDRAM Controller Chip selectOutputLOWBAO-BA1Bank selectOutputSDWESDRAM Write enableOutputLcOWRAS-CASRow and Column SignalOutLoWSDA10SDRAM Address 10 LineOutputMultimedia card Interface MclMCCKMultimedia card clockOutputMCCDAMultimedia card slot a commandMCDAO- MCDA3Multimedia card Slot a dataVOMCCDBMultimedia card slot b commandOMCDBO-MCDB3Multimedia card Slot b dataOUniversal Synchronous Asynchronous Receiver Transmitter USARTXUSARTX Serial ClockOTXDXUSARTX Transmit DataRXDXUSARTX Receive dataInputRTSXUSARTX Request To SendOutputCTSXUSARTX Clear To SendInputDIROUSARTO Data Terminal ReadOutputDSROUSARTO Data Set Read,InputDCDOUSARTO Data Carrier DetectInputRIOUSARTO Ring IndicatorInputSynchronous Serial Controller-SSCSSC Transmit dataOutputRDSSC Receive DataInputTKSSC Transmit Clock/oRKSSC Receive clockOTESSC Transmit Frame SyncvORFSSC Receive Frame SyncAT91SAM92606221|- ATARM-17Ju-09AT91SAM9260Table 3-1. Signal Description List( Continued)ActiveSignal NameFunctionTypeLevel CommentsTimer/Counter-TCxTCLKxTC Channel x External clock InputInputTIOAxTC Channel x I/o Line avOTIOBxTC Channel x l/o Line BOSerial Peripheral Interface- SPlxSPIX MISOMaster In Slave OutyoSPIX MOSIMaster Out slave InOSPIX SPCKSPI Serial ClockSPIX NPCSOSPI Peripheral chip select 0vOLcOWSPlx NPCS1-SPlx NPCS3 SPI Peripheral Chip SelectOutputLOWTwo-Wire InterfaceTWDTWO-Wire Serial DataOTWCKWo-wire serial clockOUSB Host PortHDPAUSB Host port a dataAnalogHDMAUSB Host Port A dataAnalogHDPBUSB Host port b dataAnalogHDMBUSB Host Port b dataAnalogUSB Device portDDMUSB Device Port dataAnalogDDPUSB Device port dataAnalogEthernet 10/100ETXCKTransmit clock or reference clockInputMI only, ReCk in RMllERXCKReceive clockMIl onlyETXENTransmit EnableItputETXO-ETX3Transmit dataOutputETXO-ETX1 only in RMllETXERTransmit Coding ErrorOutputMIl onlyERXDVReceive data validInputRXDV in mil. Crsdv in rmllERXO-ERX3Receive dataInputER×0-ER×1 only in RMERXERReceive errorInputECRSCarrier Sense and data validInputMIl onlyECOLCollision detectInputMIl onlyEMDCManagement data ClockOutputEMDIOManagement Data Input/Output/oEF100Force 100Mbit/secOutputHighAmEL6221|- ATARM-17-Ju-09AmETTable 3-1. Signal Description List( Continued)ActiveSignal NameFunctionTypeLevel CommentsImage Sensor InterfaceISI DO-ISI D11Image Sensor DataInputISI MCKImage sensor Reference clockOutputIS HSYNCImage sensor horizontal synchroInputISI VSYNCImage Sensor Vertical SynchroInputIS PCKImage Sensor Data clockInputAnalog to Digital ConverterADO-AD3Analog InputsAnalogDigital pulled-up inputs at resetADVREFAnalog Positive ReferenceAnalogADTRGADC TriggernputAT91SAM92606221|- ATARM-17Ju-09AT91SAM92604. Package and pinoutThe at91SAM9260 is available in two packages208-pin PQFP Green package(0.5mm pitch)(Figure 4-1)217-ball LFBGA Green package(0. 8 mm ball pitch)(Figure 4-2)4.1 208-pin PQFP Package OutlineFigure 4-1 shows the orientation of the 208-pin PQfP packagea detailed mechanical description is given in the section "AT91SAM9260 Mechanical Character-istics "of the product datasheetFigure 4-1. 208-pin PQFP Package10515710420853lL6221|- ATARM-17Ju-09AmET4.2 208-pin PQFP PinoutTable 4-1Pinout for 208-pin PQFP PackagePinsignal NamePinSignal NameSignal NamePinSignal NamePA24GND105RAS157ADVREFDDMDOPCOPA26DDP107D1PC13456789PA2756PC13VDDANVDDIOPO57PC11109D3161PB10GND58PC10110D4PB11PA28PC14D5163PB20PA29PC9112D6164PB21PBOPC8113GNDPB22PB162PC4114 VDDIOMPB23PB2115SOCKPB24PB3PC7116SDWE168PB2513VDDIOPO65VDDIOM117SDCKE169VDDIOP114GND66GND118D7GND15PB467PC5119D8171PB2616PB566NCSO120D9172PB2717PB6CFOE/NRD121D10173GNDPB770CFWE/NWE/NWRO122D11VDDCORE19PB8NANDOED12175PB28PB972NANDWE124D13176PB2921PB1473A22125D14PB30PB1574A21126015PB31PB1675A20127PC15179PAO24VDDIOPO76A19PC16180PA1GNDVDDCORE129PC17181PA226PB1778GND13PC18PA327PB1879A18131PC19183PA4PB19BA1/A17132VDDIOM184TDO81BAO/A16GNDPA6TDIA15134PC20186PA731TMSA14PC21187 VDDIOP032VDDIOPO84A13136PC22188GND33GND85A12137PC23189PA8TCKA11138PC24190PA9NTRSTA10139PC25191PA10NRST38A9140PC26PA1137RTCKPC27PA12VDDCOREVDDIOM142PC28194GND9GND143PC29195PA1440Ms92A7144PC30196PA1541OSCSEL93A6145PC31197PA1642TST94A5146GND198PA17JTAGSELA4147VDDCOREVDDIOPOGNDBUA3148VDDPLL200GNDXOUT32XIN201PA1846XIN32NWR2/NBS2/A1150 OUT202PA1947VDDBUNBSO/AO151GNDPLL203VDDCORE48WKUP100SDA10152NC204GND10AT91SAM92606221|- ATARM-17Ju-09