參數(shù)資料
型號: TS68332DESC02ZC
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, 20.97 MHz, MICROCONTROLLER, CPGA132
封裝: CERAMIC, PGA-132
文件頁數(shù): 32/56頁
文件大?。?/td> 1510K
代理商: TS68332DESC02ZC
32
TS68332
2118A–HIREL–03/02
BackgroundDebugMode
Microcomputersystemsgenerallyprovideadebugger,implementedinsoftware,for
systemanalysisatthelowestlevel.ThebackgrounddebugmodeintheCPU32is
uniqueinthatthedebuggerhasbeenimplementedinCPUmicrocode.Registerscanbe
viewedand/oraltered,memorycanbereadorwrittento,andtestfeaturescanbe
invoked.Incorporatingthesecapabilitieson-chipsimplifiestheenvironmentinwhichthe
in-circuitemulatoroperates.
DeterministicOpcodeTracking
CPU32functioncodeoutputsareaugmentedbytwosupplementarysignalstomonitor
theinstructionpipeline.Theinstructionpipe(PIPE)outputindicatesthestartofeach
newinstructionandeachmid-instructionpipelineadvance.Theinstructionfetch
(FETCH)outputidentifiesthebuscyclesinwhichtheoperandisloadedintotheinstruc-
tionpipeline.PipelineflushesarealsosignaledwithIFETCH.Monitoringthesetwo
signalsallowsabusanalyzertosynchronizeitselftotheinstructionstreamandmonitor
itsactivity.
On-chipBreakpointHardware
Anexternalbreakpointtraponanymemoryaccess.
.
Table7.
InstructionSetSummary
Mnemonic
Description
ABCD
ADD
ADDA
ADDI
ADDQ
ADDX
AND
ANDI
ASL,ASR
AddDecimalwithExtend
Add
AddAddress
AddImmediate
AddQuick
AddwithExtend
LogicalAND
LogicalANDImmediate
ArithmeticShiftLeftandRight
Bcc
BCHG
BCLR
BGND
BKPT
BRA
BSET
BSR
BTST
BranchConditionally
TestBitandChange
TestBitandClear
Background
Breakpoint
Branch
TestBitandSet
BranchtoSubroutine
TestBit
CHK,CHK2
CLR
CMP
CMPA
CMPI
CMPM
CMP2
CheckRegisterAgainstUpperandLowerBounds
Clear
Compare
CompareAddress
CompareImmediate
CompareMemorytoMemory
CompareRegisterAgainstUpperandLowerBounds
DBcc
DIVS,DIVSL
DIVU,DIVUL
TestCondition,DecrementandBranch
SignedDivide
UnsignedDivide
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