參數(shù)資料
型號: TS68332MR16
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: High performance 32-bit integrated microcontroller
中文描述: 32-BIT, 16.78 MHz, MICROCONTROLLER, CPGA132
封裝: CERAMIC, PGA-132
文件頁數(shù): 26/56頁
文件大?。?/td> 1510K
代理商: TS68332MR16
26
TS68332
2118A–HIREL–03/02
BlockDiagram
Themajorclocksdepictedoperateinahighlyindependentfashionthatmaximizescon-
currencyofoperationwhilemanagingtheessentialsynchronizationofinstruction
executionandbusoperation.Thebuscontrollerloadsinstructionsfromthedatabusinto
thedecodeunit.
Thesequencerandcontrolunitprovideoverallchipcontrol,managingtheinternal
buses,registers,andfunctionsoftheexecutionunit.
ArchitectureSummary
TheCPU32architectureincludesseveralimportantfeaturesthatprovidebothpower
andversatilitytotheuser.TheCPU32issourceandobjectcodecompatiblewiththe
TS68000and68010.Alluser-stateprogramscanbeexecutedunchanged.Themajor
CPU32featuresareasfollows:
32-bitinternaldatapathandarithmetichardware
32-bitinternaladdressbus,24-bitexternaladdressbus
eight32-bitgeneral-purposedataregisters
seven32-bitgeneral-purposeaddressregisters
separateuserandsupervisorstackpointersandaddressspaces
separateprogramanddataaddressspaces
fullinterruptprocessing
fullyupwardobjectcodecompatiblewith68000family
virtualmemoryimplementation,loopmodeofinstructionexecution,
fastmultiply,divide,andshiftinstructions
fastbusinterfacewithdynamicbusportsizing
improvedexecutionhandlingforcontrollerapplications
enhancedaddressingmodes:
-scaledindex
-addressregisterindirectwithbasedisplacementandindex
-expandedPCrelativemodes32-bitbranchdisplacementsbreakpointinstruction.
instructionsetenhancements:
-highprecisionmultiplyanddivide
-traponconditioncodes
-upperandlowerboundschecking
-enhancedbreakpointinstruction
traceonchangeofflow
tablelookupandinterpolateinstruction
lowpowerstopinstruction
hardwarebreakpointsignal,backgroundmode
16.78MHzand20.97MHzoperatingfrequencyat-55°Cto+125°C
fullystaticimplementation
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