AT91RM9200简明手册

——AT91RM9200·ARM920TTMARM®Thumb®180MHz/200MIPS16KBCache16KBCache256BGA·VDDCORE24.4mA520uA·16KBSRAM128KBROM·EBISDRAMBurstFlashCompactFlash®SmartMediaTMNANDFlash·PMCPLLUARTAIC32PIO122I/O20DMAPDC·10/100Base-TMACMIIRMII28FIFODMA·USB2.0(12/)(208PQFP)FIFODMA·USB2.0(12M/)2-KFIFO·MCIMMCSDSD·3SSCI2S32·4//USARTISO7816T0/T1·/SPI8164·316/TC32I/OPWM//·TWIAtmelEEPROM·IEEE1149.1JTAG·VDDCOREVDDOSCVDDPLL1.65V1.95VVDDIOPI/OVDDIOMI/O1.65V3.6V·208PQFP256BGA://://://·208PQFP31.2x31.2mm0.5mm·256BGA15x15mm0.8mm256BGA208PQFP256BGA·I/OD·PIODETM·USBUSB4.1208PQFP41208PQFPAT91RM92004-1.208PQFP9:1.VDDIOM4.3256BGA42256LFBGAAT91RM92004-2.256LFBGA11://·VDDCORE1.65V1.95V1.8V·VDDIOMI/O3.0V3.6V3V3.3V·VDDIOPI/OUSB3.0V3.6V3V3.3V·VDDPLLPLL1.65V1.95V1.8V·VDDOSC1.65V1.95V1.8VVDDIOMVDDIOP4142VDDPLLVDDOSCGNDPLLGNDOSC5.2AT91RM920025°CVDDCORE500µAAT91RM92001.8V,25°CVDDCORE25mA6.I/O6.1JTAGTMSTDI15KTCKTDOJTAGSELJTAGNTRSTICE™TAP6.2TST1TST06.3NRSTNRST6.4PIOABCDI/OPA0-PA31PB0-PB29PC0-PC31PD0-PD3115KPIOI/O,I/OI/OPIO7.7.1ARM920T·ARM9TDMI™ARM®v4T·32ARM®16Thumb®·5FD)·16-K16-K64Virtually-addressed64-wayAssociativeCache8CAMRAM·164·ARMv4MMU1/41664TLB64TLB·816327.2··UARTID·ETM9™Rev2a18FIFO·IEEE1149.1JTAG7.3·ROM·SRAM·SRAM··BootloaderSPINPCS0SPIDataFlash®EEPROMNCS08·BootUploaderNVM·DBGUXModem·USBDFU7.4·ATPCS·AINSI/ISOC·ARM/Thumb·ROM·TempoXmodemDataFlash·CRC7.5·ARM920TPDCUSBMAC07·256MB1MB256MB·NVMBMS···SRAMNVM8.8-1.AT91RM9200·NRSTNTRST·BOOTUP·ICETAP9.2·ARM®nIRQnFIQ·320FIQ1STRTCPMCDBGU…23130//·8131·32··9.3··32.768HzPLL·PCKMCKUSBUHPCKUDPCKUSBUSBUSBPLL30PCK0PCK3·9.4·AtmelARM®·UARTDCCID·UARTAtmelUSARTPDC·ARMCOMMRXCOMMTX·ID9.5PIO·32I/O·/·I/O·I/OI/OMulti-driveoptionenablesdrivinginopendrain·I/O10.10.1256MB0xFFFA00000xFFFE3FFF16KB8110.2AT91RM920010-1AT91RM920010-1.·PIOAPIOBI/O·PIOC1631PIOCI/O32·PIOD256BGAETMPIO32ABABPIOABCDPIOI/OI/O20://://·····ID1AIC10.3.6FIQIRQ0IRQ6IDID10.4EBI·SDRAMBurstFlash·NANDFlash/SmartMediaCompactFlash·16322664MB8·NCS0BurstFlashNCS1SDRAMNCS3NANDFlash/SmartMediaNCS4-NCS6CompactFlashNCS710.5SMC·512MB·8·816···LCD//··2K4K8KSDRAMSDRAM1632·Ping-pong···SDRAM·CAS·10.7BurstFlash·Burst·BurstFlash·BurstBurst10.8PDC·DBGUUSARTSSCSPIMCI·PDC··10.9ST·16·16·20·10.10RTC······/10.11USB·HCIRev1.0·USBV2.0·1.5Mbps12MbpsUSB·USB·USB··10.12USB·USBV2.012Mbps·USBV2.0·RAM·/·Ping-pong·6038ping-pong1264ping-pong45256ping-pong10.13MAC·IEEE802.3·10/100Mbps··MIIRMII··DMA··2828FIFO·CRC·48··MDIO10.14SPI·15DataFlashEEPROMADCsDACsLCDCAN·816·PDC10.15TWI··123·/10.16/USART··5911.5212MSBLSB816RTS-CTSDTR-DSR-DCD-RIMulti-drop·RS485·ISO7816T=0T=1NACK·IrDA115.2Kbps··PDCUSARTDTRDSRDCDRIAT91RM9200USART1DTR1,DSR1,DCD1RI1USART0USART2USART3USARTRTSCTS···PDCDMA···10.18/·16/·/·/··TC/055TIMER_CLOCK1TIMER_CLOCK5AT91RM9200MCKSLCKAT91RM9200106/AT91RM9200/0510-6./30·V2.2·SDV1.0·2··30SD··PDC11.11-1.208PQFP31://(.)34