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1、ARM9芯片比较表SAM9261/SAM9G10SAM9G15SAM9G20SAM9G25SAM9G35SAM9X25SAM9X35SAM9G45SAM9M10AM1808SOCCoreARM926EJ-SARM926EJ-SARM926EJ-SARM926EJ-SARM926EJ-SARM926EJ-SARM926EJ-SARM926EJ-SARM926EJ-SARM926EJ-SFreq(Vol.)200MHz(1.2V)/266MHz(1.2V)400MHz(1V)400MHz(1V)400MHz(1.0V)400MHz(1V)400MHz(1.
2、2V)375MHz(1.2V)/456MHz(1.32V)ICache16KB16KB32KB16KB16KB32KB16KBDCache16KB16KB32KB16KB16KB32KB16KBOnChipRAM160KB/16KB32KB16KBx232KB32KB80KB+16KB128KB+8KBOnChipROM32KB64KB64KB64KB64KB64KB16KBExRAMClock100MHz/133MHz133MHz133MHz133MHz133MHz133MHz150MHzRAMSize(MDK)64MBSDR,32bit,3.3V1
3、28MBDDR2,16bit,1.8V64MBSDR,32bit,3.3V128MBDDR2,16bit,1.8V128MBDDR2,16bit,1.8V64MBDDR2,16bit,1.8V128MBDDR2,16bit,1.8VNAND(MDK)128MB256MB128MB256MB256MB256MB128MBLCDControllerY,24bitmaxY,24bitmax,2Daccel.NANAY,24bitmax,2Daccel.NAY,24bitmax,2Daccel.Y,24bitmaxY,16bitmaxImageCatpureN
4、ANAYNANAISIVPIF,2CH8bitcapture,2CH8bitplaybackAC97NANANANANAYMCBSPx2,canworkwithAC97EMACNANAYYx2x1YYDMA19CHPDCdualport8CHx224CHPDCdualport8CHx2dualport8CHx237CH64CHPWM2CH4CH,16bit2CH4CH,16bit4CH,16bit4CH,16biteHRPWMx2,16bitUSBDeviceFSx1HSx1FSx1HSx1HSx1HSx1HSOTGx1USBHOSTFSx2HSx2F
5、Sx2HSx2HSx2HSx2HSOTGx1,FSx1SD/MMCMCISDHCx2MCIx2SDHCx2SDHCx2SDHCx2SDx2SPISPIx2SPIx2SPIx2SPIx2SPIx2SPIx2SPIx2Timer3CH16bitx13CH,32bitTCx23CH,16bitx23CH,32bitTCx23CH,32bitTCx23CH16bitx264bitGPx3,64bitGP/WDTx1;eCAPx3,32bitPITx1x1x1x1x1x1NARTCRTTx1RTCRTTx1RTCRTCRTTx1RTCx1GPIO32bitx3b
6、ank32bitx4bank32bitx3bank32bitx4bank32bitx4bank32bitx5bank16bitx9bankUSART3,IRDA,7816,RS48534,IRDA,7816,RS4853434,IRDA,7816,RS48516550typex3UARTDBGUx1x2+DBGUx1DBGUx1x2+DBGUx1x2+DBGUx1DBGUx1NAI2CTWITWIx3TWITWIx3TWIx3x2x2ADCNA12CH,10bit,touchscreen4CH10bit12CH,10bit,touchscreen12C
7、H,10bit,touchscreen8CH10bit,touchscreenNASSCx3,I2SSSCx1SSC,I2SSSCx1SSCx1I2Sx2McASPx1CANNANANANAx2x2NANAPMUNANANANANANANASATANANANANANANAx1(SATAI&SATAII)CoProcessorNANANANANANAPRUSSx2SecurityNANANANANANANAOtherSoftModemSoftModemSoftModemSoftModemVideoCodec217BGA,217BGA,0.8mm217BG
8、A,217BGA,217BGA,324BGA,361BGA,Footprint0.8mmpit
