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TMS320VC5410A
fixed-pointdigitalsignalprocessor
SPRS139G–NOVEMBER2000–REVISEDJANUARY2005
RevisionHistory
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2
1TMS320VC5410AFeatures
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9
2Introduction
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9
2.1description..................................................................................................................10
2.2terminal/pinassignments................................................................................................10
2.2.1terminalassignmentsfortheggupackage...............................................................10
2.2.2pinassignmentsforthepgepackage......................................................................12
2.3signaldescriptions.........................................................................................................13
3FunctionalOverview
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17
3.1memory......................................................................................................................17
3.1.1datamemory.....................................................................................................17
3.1.2programmemory................................................................................................18
3.1.3extendedprogrammemory....................................................................................18
3.1.4on-chipromwithbootloader................................................................................18
3.1.5on-chipram....................................................................................................19
3.1.6on-chipmemorysecurity......................................................................................19
3.1.7memorymap.....................................................................................................20
3.2on-chipperipherals.......................................................................................................22
3.2.1software-programmablewait-stategenerator.............................................................23
3.2.2programmablebank-切换................................................................................24
3.2.3busholders......................................................................................................26
3.3paralleli/oports...........................................................................................................26
3.3.1enhanced8-/16-bithost-portinterface(hpi8/16).........................................................26
3.3.2hpinonmultiplexedmode......................................................................................27
3.4multichannelbufferedserialports(mcbsps)..........................................................................29
3.5hardwaretimer............................................................................................................32
3.6clockgenerator............................................................................................................32
3.7enhancedexternalparallelinterface(xio2)...........................................................................34
3.8dmacontroller.............................................................................................................37
3.8.1features..........................................................................................................37
3.8.2dmaexternalaccess...........................................................................................37
3.8.3dmprecissue.................................................................................................38
3.8.4dmamemorymap..............................................................................................40
3.8.5dmaprioritylevel...............................................................................................41
3.8.6dmasource/destinationaddressmodification.............................................................41
3.8.7dmainautoinitializationmode................................................................................42
3.8.8dmatransfercounting.........................................................................................42
3.8.9dmatransferindoublewordmode..........................................................................43
3.8.10dmachannelindexregisters.................................................................................43
3.8.11dmainterrupts...................................................................................................43
3.8.12dmacontrollersynchronizationevents.....................................................................44
3.9general-purposei/opins.................................................................................................45
3.9.1mcbsppinsasgeneral-purposei/o.........................................................................45
3.9.2hpidatapinsasgeneral-purposei/o......................................................................45
3.10deviceidregister.........................................................................................................46
3.11memory-mappedregisters...............................................................................................47
3.12mcbspcontrolregistersandsubaddresses..........................................................................49
3.13dmasubbankaddressedregisters....................................................................................50
3.14interrupts....................................................................................................................52
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