ARM嵌入式系统硬件设计及应用实例

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ARMARM2004-4-26211133322251ARMARMARM351ARM‰¾¾4‰4Intel4004404051ARM‰8Intel80088080Motorola6800ZilogZ80NSNSC800‰16Intel808680286Thompson68200‰32NS32000Intel8038680486‰64IntelPentiumIIIIIIV,APPLEPowerPCG5551ARM‰4TITMS1000NSCOP‰8Intel8048/49/508051/52Motorola6800ZilogZ8ATMEL89C51/5289C1051/2051MICROCHIPPIC‰16Intel8096/97Thompson68200‰32ARMARM7ARM9ARM10CPU‰64ARMARM11MIPSR2000R3000651‰‰‰5151ARM751‰51ARM‰‰‰851ARM‰ARM3251ARM‰‰‰ARMCPU9ARM‰‰DSPJAVA‰RISCARM/THUMB‰‰51ARM10ARM‰‰‰‰51ARM11ARM‰ARMIP51ARM‰ARM100‰ARM‰ARM1251ARMARM‰¾¾¾¾BSP¾C¾¾¾……‰13ARM‰ARM‰‰‰ARMCPUFLASHSDRAMARM14ARMJX44B0S3C44B0X4MBFlash(BIOS)8MBSDRMUSBRS-232JTAGLCD15ARMS3C44B016ARMS3C44B0‰ARM7TDMI66MHz‰8KBCache‰LCD‰4DMA‰2UART1I2C1IIS‰5PWM‰71I/O‰8‰810ADC‰17ARMS3C44B0‰¾/¾8¾81632¾7118ARMS3C44B019JX44B0/0x00000000~0x0003ffffnGCS0:FLASH16bitR/W0x04000000~0x0400000fnGCS2:16bitR/W0x06000000~0x06000001nGCS3:USB8bitR/W0x0C000000~0x0C7fffffnGCS6:SDRAM16bitR/W0x02000000~0x02000006nGCS1:LED8bitR/W0x08000000~0x080e000fnGCS4:CFIDE8/16R/W0x0a000000~0x0a000006nGCS5:8bitR/WARM20‰5V3.3V2.5V1.8V1.25V‰ARM21‰¾¾¾‰¾¾ARM‰¾¾‰¾RC¾22‰¾8¾16¾32‰¾8¾16¾32ARM‰¾ROM¾FLASH¾NANDFLASH¾RAM¾SDRAM¾FRAM23LCD‰LCD‰416256‰‰‰LCDARM24ARM‰LCD25ARM256‰LCD26ARMLCD‰¾VFRAME¾VLINE¾VCLK:¾VM¾VD[7:0]:LCD27ARM‰‰‰S3C44B0‰16FIFO‰115.2Kb‰28ARM‰3.3V/5VEIARS-232C‰//MAX232MAX202SP3220‰SP3232ECA29ARMJTAG‰JTAGJointTestActionGroupIEEE1149.1‰‰‰JTAGARMI/O30ARMARM‰ARMJTAG31ARMARMJTAG‰ARMJTAGJTAG14PINS20PINS32ARMJX44B0‰33ARM‰¾‰¾¾34ARM‰+5V123456789B1B2B3B1B2B335ARM‰¾¾¾36ARM‰‰¾¾‰¾¾37ARM‰S3C44BOX10MRJ4538ARM‰¾¾¾¾¾DMA¾39ARMUSB‰USBUSB¾¾¾127¾40ARM‰S3C44B0¾CPU(S3C44B0)¾PC41ARM42ARM‰¾CPUS3C44B0¾FLASHSDRAMNANDFLASH¾LCDVFD¾¾PS/2¾RS232¾¾MODEMVFD43ARMPOS‰¾uCLinuxMMU¾TCP/IPPPP‰¾MiniGUI44ARMPOS‰¾¾¾¾¾45

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