www.德州仪器.com
DeviceCharacteristics
TMS470R1A288
16/32-bitriscflashmicrocontroller
SPNS106–SEPTEMBER2005
thea288deviceisaderivativeofthef05systememulationdevicese470r1vb8ad.Table1identifiesallthe
characteristicsofthea288deviceexceptthesystemandcpu,whicharegeneric.
table1.devicecharacteristics
DEVICEDESCRIPTION
CHARACTERISTICSCOMMENTS
TMS470R1A288
记忆
forthenumberofmemoryselectsonthisdevice,看Table3,
TMS470R1A288MemorySelectionAssignment
.
pipeline/非-pipelineflashispipeline-有能力.
288k-byteflashthea288ramisimplementedinone16k-bytearrayselectedby
internalmemory16k-bytesramtwomemory-selectsignals(看Table3,
TMS470R1A288Memory
SelectionAssignment
).
memorysecuritymodule(msm)
jtagsecuritymodule(jsm)
PERIPHERALS
forthedevice-specificinterruptpriorityconfigurations,看Table6,
interruptpriority(iemandcim)
.forthe1k-byteperipheraladdress
rangesandtheirperipheralselects,看Table4,
a288peripherals,systemmodule,andflashbaseaddresses
.
clockzpllzero-pinphase-lockedloophasnoexternalloopfilterpins.
expansionbusmodulewith42pins.supports8-and16-位
EXPANSIONBUSEBM
memories.看Table7fordetails.
inthepgepackage,portahas8externalpins,portbhasonly1
externalpin,portchas5externalpins,portdhas6externalpins,
portse,f,andgeachhave8externalpins,andporthhas6
50i/o(pgesuffix)
一般-purposei/os
externalpins.
14i/o(pzsuffix)
inthepzpackage,portahas8externalpins,portbhasonly1
externalpin,andporthhas5externalpins.
ECPYES
sci2(3-管脚)
能(heccand/orscc)2scctwostandardcancontrollers
spi(5-管脚,4-pinor3-管脚)2(5-管脚)
C2SIb1
I2C3
thehigh-决议(hr)sharefeatureallowseven-numberedhr
pinstosharethenexthigheroddhrpinstructures.thishrsharing
isindependentofwhetherornottheoddpinisavailableexternally.如果
hetwithxorshare12i/oanoddpinisavailableexternallyandshared,thentheoddpincan
onlybeusedasageneral-purposei/o.formoreinformationonhr
share,seethe
tms470r1xhigh-endtimer(het)涉及
手册
(literaturenumberspnu199).
hetram64-instructioncapacity
10-位,12-channelboththelogicandregistersforafull16-channelmibadcare
MibADC
64-wordfifopresent.
corevoltage1.8v
i/ovoltage3.3v
144
管脚
100
PGE
包装
PZ
8
: 点此下载
