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??【文件名】:06919@52RD_6226.pdf
??【格 式】:pdf
??【大 小】:1221K
??【简 介】:
??【目 录】:
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??Preface.....................................................................................................................................................5[52RD.com]
??1.SystemOverview..............................................................................................................................6[52RD.com]
??1.1PlatformFeature........................................................................................................................................................9[52RD.com]
??1.2MODEMFeatures....................................................................................................................................................11[52RD.com]
??1.3Multi-MediaFeatures..............................................................................................................................................12[52RD.com]
??1.4GeneralDescription................................................................................................................................................14[52RD.com]
??2ProductDescription.......................................................................................................................16[52RD.com]
??2.1PinOuts...................................................................................................................................................................16[52RD.com]
??2.2TopMarkingDefinition..........................................................................................................................................19[52RD.com]
??2.3DCCharacteristics..................................................................................................................................................20[52RD.com]
??2.4PinDescription........................................................................................................................................................21[52RD.com]
??2.5PowerDescription...................................................................................................................................................29[52RD.com]
??3Micro-ControllerUnitSubsystem.................................................................................................35[52RD.com]
??3.1ProcessorCore........................................................................................................................................................36[52RD.com]
??3.2MemoryManagement.............................................................................................................................................36[52RD.com]
??3.3BusSystem..............................................................................................................................................................39[52RD.com]
??3.4DirectMemoryAccess............................................................................................................................................43[52RD.com]
??3.5InterruptController.................................................................................................................................................59[52RD.com]
??3.6InternalMemoryInterface......................................................................................................................................70[52RD.com]
??3.7ExternalMemoryInterface.....................................................................................................................................71[52RD.com]
??4MicrocontrollerPeripherals..........................................................................................................79[52RD.com]
??4.1Pulse-WidthModulationOutputs............................................................................................................................79[52RD.com]
??4.2Alerter.....................................................................................................................................................................81[52RD.com]
??4.3SIMInterface..........................................................................................................................................................84[52RD.com]
??4.4KeypadScanner......................................................................................................................................................92[52RD.com]
??4.5GeneralPurposeInputs/Outputs..............................................................................................................................95[52RD.com]
??4.6GeneralPurposeTimer..........................................................................................................................................107[52RD.com]
??4.7UART.....................................................................................................................................................................110[52RD.com]
??52RD.com]
[此贴子已经被yangyang7432于2006-9-23 10:53:37编辑过]
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发表于 2006-9-19 13:25:00
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