ARM9芯片比较表

1、ARM9K片比拟表ARM9E5片比拟表SAM926/1SAM9G10SAM9G15SAM9G2(SAM9G25 SAM9G35 SAM9X25 SAM9X35 SAM9G45 SAM9M10 AM1808Freq(Vol .)200MHz(1.2V )/266MHz(1.2V )400MHz(1V)400MHz(1V)400MHz(1.0V )400MHz(1V)400MHz( )1.2V375MHz(1.2V )/456MHz(1.32V)I Cache16KB16KB32KB16KB16KB32 KB16KBD Cache 16KB16KB32KB16KB16KB32 KB16KBOn C

2、hip RAM160KB/16KB32KB16KBx 232KB32KB80KB + 16KB128KB + 8KBOn Chip ROM32KB64KB64KB64KB64KB64KB16KBExRAMClock100MHz/133M八一133MHzHz133MHz133MHz133MHz133MHz150MHzRAMSize(MDK )64MB SDR, 32bit,3.3V128MBDDR2,16bit,1.8V64MB SDR, 32bit,128MBDDR2,16bit, 1.8V128MBDDR2,16bit, 1.8V64MBDDR2,161.8Vbit,128MBDDR2,16

3、bit, 1.8VJ-SARM926EARM926员RM926EJ-S ARM926EARM926EJ-S ARM926J-S J-SJ-SARM926EARM926EJ-SSOC CoreARM926EJ-S ARM926EJ-SEJ-SNAND (MDK)128MB256MB128MB256MB256MB256MB128MBLCDControll erY, 24bit maxY,24bit 2如 accel.NANAY,24bit max, 2D accel.NAY,24bit max,2D accel.Y, 24bitmaxY,16bit maxVPIF, 2CHImageCatpure

4、NANAYNANAISI8bit capture, 2CH 8bit playback MCBSP x 2,AC97NANANANANAYcan workwith AC97EMACNANAYYx2x1YYDMA19CH PDCdual port 8CH x224CH PDCdual port 8CH x 2dual port 8CH x 237CH64CHPWM2 CH4CH,16bit2 CH4CH, 16bit4CH, 16bit4CH, 16biteHRPWM x 2,"16bitUSBDeviceFS x 1HS x1FS x 1HS x 1HS x 1HS x 1HS OT

5、G x 1USB HOSFS x 2HS x2FS x 2HS x 2HS x 2HS x 2HS OTG x 1, FS x 1SD/MMCMCISDHC x2MCI x 2SDHCx2SDHCx2SDHC x2SD x 2SPISPI x 2SPIx2SPI x 2SPI x 2SPI x 2SPI x 2SPI x 264bit GP xTimer3CH 16bit x13c卜132bit TC x23CH,16b it x 23CH,32bitTC x 23CH,32bitTC x 23CH 16b2t x3, 64bit GP/WDT x 1; eCAP x3, 32bitPITx

6、1x1x 1x1x1x1NARTCRTT x 1RTCRII x 1RTCRTCRTTx1RTC x 1GPIO32bit x 3 bank32bit x4bank32bit x3bank32bit x4bank32bit x4bank32bit x5bank16bit x9bankUSART3, IRDA,7816,R34,IRDA, 7816, RS4853434, IRDA,7816,R16550type x3S485S485UARTDBGUx 1x2 + DBGU x1DBGM 1x2 + DBGUdx2 + DBGUdDBGU x1NAI2CTWITWI x3TWITWI x3TWI

7、 x3x2x 2ADCNA12CH,10bit,touch screen4CH10bit12CH, 10bit, touchscreen12CH, 10bit, touchscreen8CH 10b touchscret,汨nNASSCx3, I2SSSC x1SSC, I2SSSC x1SSC x1I2S x 2McASP x 1CANNANANANAx2x2NANAPMUNANANANANANANASATANANANANANANAx1 (SATA I & SATA II)CoProces sorNANANANANANAPRUSSx2SecurityNANANANANANANAOtherSoft ModemSoft ModemSoftModemSoft ModemVideoCodecFootprin t217 BGA, 0.8mm pitch, ROHS217BGA, 0.8m