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IS 12970-2-3: Semiconductor devices - Integrated circuits, Part 2: Digital integrated circuits - Essential ratings and characteristics, Section 3: Integrated circuit microprocessos PDF

12 Pages·1993·1.3 MB·English
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Preview IS 12970-2-3: Semiconductor devices - Integrated circuits, Part 2: Digital integrated circuits - Essential ratings and characteristics, Section 3: Integrated circuit microprocessos

इंटरनेट मानक Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. “जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ” Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru “The Right to Information, The Right to Live” “Step Out From the Old to the New” IS 12970-2-3 (1993): Semiconductor devices - Integrated circuits, Part 2: Digital integrated circuits - Essential ratings and characteristics, Section 3: Integrated circuit microprocessos [LITD 5: Semiconductor and Other Electronic Components and Devices] “!ान $ एक न’ भारत का +नम-ण” Satyanarayan Gangaram Pitroda ““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee”” “!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै” Bhartṛhari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” . IS 12970 ( Part S/Set 3 ) : 1993 [ Superseding IS 7441 ( Part 1 ) : 19741 SEMICONDUCTORDEVICES-INTEGRATED CIRCUITS PART 2 DIGITAL INTEGRATED CIRCUITS - ESSENTIAL RATING AND CHARACTERISTICS Section 3 Integrated Circuit Microprocessors UDC 62 1.3.049.77.037.37 @ BIS 1993 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 . puorG 3 February 1993 Price rotcudnocimeS seciveD and detargetnI stiucriC lanoitceS ,eettimmoC TL 10 FOREWORD sihT naidnI dradnatS ( traP noitceS/2 3 ) was detpoda yb eht uaeruB fo naidnI ,dradnatS retfa eht tfard dezilanif yb eht rotcudnocimeS seciveD and detargetnI stiucriC lanoitceS eettimmoC had neeb devorppa yb eht scinortcelE and noitacinummoceleT noisiviD .licnuoC sihT standard is eno fo a seires fo naidnI Standards no detargetni stiucric and noitceS 3 fo eht seires fo standards no laitnesse ratings and scitsiretcarahc fo latigid detargetni ,stiucric gnirevoc detargetni tiucric .srossecorporcim sihT is ot eb daer ni noitcnujnoc htiw SI 12970 ( traP 1 ) and SI 12970 ( traP teS/2 .)1 sihT standard ( traP teS/2 3 ) is desab no CEI buP 2-847 rotcudnocimeS‘ secived detargetni stiucric - traP 2 : latigiD detargetni ’stiucric issued yb eht lanoitanretnI lacinhcetortcelE noissimmoC ( CEI .) IS 12970 ( Part 2/Set 3 ) : 1993 Lvdian Standard SEMICONDUCTORDEVICES-INTEGRATED CIRCUITS PART 2 DIGITAL INTEGRATED CIRCUITS - ESSENTIAL RATING AND CHARACTERISTICS Section 3 Integrated Circuit Microprocessors 1 SCOPE 5 TIUCRIC NOITACIFITNEDI AND NOITPIRCSED 1.1 sihT standard seilppa ot srossecorporcim gnitsisnoc fo a elgnis detargretni .tiucric tI 5.1 ehT snoisivorp fo 5 fo SI 12970 traP( /2 yam osla ylppa ot an ylbmessa fo detargetni teS 1 1 : 1992 shall ,ylppa rehtegot htiw 5.2 fo stiucric dengised ot noitcnuf as a -orporcim this standard. ,rossec tub ti seod ton ylirassecen ylppa ot eht laudividni detargetni stiucric ni hcus an 5.2 Electrical Compatibility .ylbmessa It dluohs eb detats rehtehw eht detargetni tiucric is yllacirtcele elbitapmoc htiw rehto 2 SECNEREFER ralucitrap detargetni stiucric ro seilimaf fo detargetni ,stiucric ro rehtehw laiceps secafretni 2.1 ehT naidnI Standards detsil woleb era era .deriuqer sliateD fo eht epyt fo tuptuo tcnujdayrassecen ot this standard: tiucric shah eb ,nevig rof ,elpmaxe ,etats-eerht ,rotcelloc-nepo .cte SI No. Title 6 LANOITCNUF SNOITACIFICEPS 5881 lacinhcetortcelE yralubacov : ( traP teS/7 5 ) : traP 7 rotcudnocimeS ,secived 6.1 Block Diagram 1971 teS 5 detargetnI stiucric and ehT snoisivorp 6.1 fo teS 1 fo this ,trap ylppa scinortceleorcim rehtegot htiw eht :gniwollof ehT kcolb margaid dluohs eb yltneiciffus 3715 retteL slobmys rof -nocimes ( traP 1 ) : 1971 rotcud :secived traP 1 ,deliatedunits nihtiw ot elbane eht rossec oerhtporcim laudividni lanoitcnuf that era lareneG stcepsa ( Jirst detceffa yb eht noitucexe fo eht ,snoitcurtsni revision ) ot eb ,deifitnedi gnidulcni eht lanoitcnuf skcolb that era elbammargorp-resu ( rof ,elpmaxe 12970 rotcudnocimeS -etnI-secived elbammargorp cigol ,syarra ylno-daer ,yromem ( traP 1 ) : 1990 detarg :stiucric traP 1 lareneG cte .) ehT main data paths neewteb eht -cnuf lanoit units and eht noitacifitnedi fo rieht 12970 rotcudnocimeS -etnI-secived lanretxe snoitcennoc dluohs eb osla .nwohs ’;”dP( teS/2 1 ) detarg :stiucric traP 2 latigiD detargetni laitnessE-stiucric 6.1.1 Ident$cation of Terminals ratings and ,scitsiretcarahc ehT gniwollof slanimret dluohs eb deifitnedi no noitceS 1 lareneG eht kcolb :margaid - ylppus ,slanimret that is, slanimret 3 YGOLONIMRET dednetni ot eb detcennoc ot eht rewop 3.1 roF eht esoprup fo eht standard, eht smret ;seilppus and snoitinifed nevig ni 1s 1885 ( traP teS/7 5 ) : - tuptni ro tuptuo ,slanimret that is, 1971 and ni 3 fo SI 12970 ( traP 1 ) shall .ylppa slanimret otni hcihw ro tuo fo hcihw signals pass. ehT mret ’langis‘ sedulcni 4 RETTEL SLOBMYS eslup and erom xelpmoc ;smrofevaw 4.1 roF eht esoprup fo this standard, eht rettel - tuptuo/tupni ,slanimret that is, slanimret slobmys nevig ni SI 37 15 ( traP 1 ) : 1971 shall that yam noitcnuf at tnereffid semit as eb .elbacilppa tupni ro tuptuo ;slanimret 1 -.I...-.- ..-_- ____.__~_ Es 12970 ( Part 2/&e 3) : ‘19p3 - etats-eerhT tuptuo ,slanimret that ,si ,etairp the rebmun of emmarporp words desu ot tuptuo slanimret that yam eb dellortnoc mrof the noitcurtsni dna gnisserdda edom -apac ot evig a ecnadepmi-hgih .noitidnoc seitilib for each .noitcurtsni 6.2 Functional Description 6.3.1 sihT noitamrofni yam eb nevig for each noitcurtsni or for each puorg of railimis -curtsni ehT gniwollof noitamrofni dluohs eb :nevig .snoit secnereffiD dluohs eb detacidni nehw )a ,ezis ni .stib of ;drow that ,si ;dessecorp these rucco eud ot evitanretla sedom of .gnisserdda b) yromem gnisserdda egnar for each epyt of yromem for hcihw a separate -sserdda 6.4 Configuration of Instructions gni erudecorp si ,desu for ,elpmaxe erehW ,etaiporppa the tamrof of the snoitcurstni lanretxe or lanretni ,yromem etirw/daer desu dluohs eb dehsiugnitsid ot etacidni the tib or read ylno ;yromem noitasinagro of the noitcurstni words. sihT .ezis ni ,stib of word addressed ni each dluohs eb nevig ni the mrof of a margaid as epyt of ,yromem where siht si tnereffid :swollof morf that ni meti ‘(a)’ ;evoba -- noitarepo code ;dleif c> ,ezis ni ,stib of the ;sserdda - address edom ;dleif d) ,rebmun sepyt dna ezis ni stib dna words - retsiger noitinifed ;dleif dna of lanretni ,sretsiger htob emmargorp - dnarepo .dleif elbasserdda dna ,esiwrehto for ,elpmaxe lareneg esoprup ,rotalumucca ,xedni 6.5 Input and Output Signals emmargorp ,retnuoc stack ,retniop stack ,retsiger lortnoc ,retsiger cigol/citemhtira ehT noitcnuf of each tupni dna tuptuo langis ,tinu noitidnoc code ;retsiger dluohs eb stated. nI ,lareneg the slangis yam eb dedivid :otni NOTE - ehT noitidnoc sedoc evig noitamrofni -- data ;slangis tuoba eht tluser fo citamhtira ro cigol -arepo ,noit hcus sa ,orez ,tluser ,ytirap ,ngis ,yrrac - address ;slangis dna ,wolfrevo etc. - lortnoc ;slangis e) sedom of yromem gnisserdda ,dedivorp for ,elpmaxe ,etaidemmi ,tcerid ,evitaler sA a ,muminim lortnoc slangis tsixe that enifed ;dexedni nehw the data refsnart si ot eb ,demrofrep the ,noitcerid the noitcerid of refsnart ( that ,si otni f 1 sepyt of tpurretni ytilibapac ,dedivorp or tuo of the rossecorporcim ), dna dluohs for ,elpmaxe emmargorp ,delbasid/delbane edulcni a reset tupni langis that forces the derotcev dna ;esiwrehto rossecorporcim otni a denifed state. g) sdohtem of gnirrefsnart tupni dna -tuo selpmaxE of lanoitidda lortnoc slangis that yam tup data dna tuptuo of addresses, for eb dedivorp :era ,elpmaxe whether ,laires lellarap or a noitanibmoc of ;htob a) Bus Control Signals h) whether the rossecorporcim -orporcim - ot yficeps nehw the address stib are elbammarg or ;ton elbats dna tneserp dilav ;noitamrofni )j dohtem of gnitareneg kcolc ;slangis dna - ot yficeps whether the address si ot k) noitarepo ,edom citats or .cimanyd yromem or a larehpirep ;ecived -_ ot lortnoc the noitcnuf of the sub 6.3 Instruction Set nehw there si emit gnixelpitlum of ;slangis dna A evisneherpmoc tsil dluohs eb nevig of the snoitcurtsni that yam eb demrofrep yb the - a ydaer langis dellortnoc by the .rossecorporcim sihT dluohs evig the noitcurtsni addressed .yromem code, noitcurtsni ,cinomenm the )s(noitarepo that tluser morf the noitucexe of the b) Executive Control Sigmls snoitcurtsni gnidulcni yna noitidnoc codes or - sdloh ;tseuqer retsiger stnetlpcc that are affected, the rebmun of - dloh ;eg,delwonkca dna kcolc selcyc dna ylbareferp osla the rebmun of enihcam selcyc deriuqer ,dna where -orppa - ytiroirp .gnildnah 2 t SI 12970 ( traP teS/2 3 ) : 399I 8 RECOMMENDED GNITAREPO c) Other Control Signals NOITIDNOC ( NIHTIW EHT DEIFICEPS - tpurretni ni ( elbaksam ;) GNITAREPO ERUTAREPMET EGNAR ) - tpurretni ni ( ton elbaksam ;) - tpurretni ;egdelwonkca 8.1 rewoP ylppuS Voltage(s) - wait etats ;tuptuo ,ytiraloP lanimon eulav and )s(ecnarelot rof -- tuptuo ;elbasid and hcae rewop ylppus .egatlov - ,noitazinorhcnys .cte 8.2 kcolC Inputs 7 SGNITAR ( GNITIMIL SEULAV ) 4 muminiM and mumixam seulav fo wol and hgih level :segatlov 7.0 ehT ratings nevig must revoc eht noitarepo fo eht rossecorporcim revo eht deificeps egnar b) mumini,M and mumixam seulav fo esir fo gnitarepo .serutarepmet erehW hcus ratings and llaf ;semit era ,tnedneped-erutarepmet this ecnedneped cl muminiM and, erehw ,etairporppa -ixam dluohs eb .detacidni mum seulav fo kcolc ;doirep 7.1 lacirtcelE gnitimiL seulaV 4 muminiM and, erehw ,etairporppa 7.1.1 mumixam seulav fo eslup .noitarud roF Power Sujply Voltage(s) esahp-itIum kcolc ,tupni this noitamrofni )a mumixaM )s(eulav and .)sei(ytiralop dluohs eb nevig rof hcae ;tupni b) mumixaM eulav fo eht egatlov neewteb a e) roF esahp-itlum kcolc inputs, muminim nommoc ylppus lanimret and esac ro and, erehw ,etairporppa mumixam seulav ecnerefer ,lanimret erehw ;etairporppa fo syaled neewteb evisseccus phases fo kcolc phases. cl ecneuqeS fo noitacilppa ro/dna lavomer fo ylppuS ,segatlov erehw .etairporppa 8.3 tupnI Voltages ( Excluding Clock Inputs ) ynA noitcirtser no eht noitarud fo eht muminiM and mumixam seulav fo wol and ecneuqes dluohs eb .detats hgih level .segatlov 7.1.2 lnput Voltages 8.4 tuptuO stnerruC mumixaM ,seulav htiw tcepser ot a nommoc ecnerefer lanimret ( and ,seitiralop erehw mumixaM and, erehw ,etairporppa muminim etairporppa ) seulav rof htob wol and hgih level tuptuo egatlov .snoitidnoc 7.1.3 Input Currents ( Where Appro priate ) 8.5 External Elements ( Where Appropriate ) mumixaM .seulav )s(eulaV and )s(ecnarelot fo yna lanretxe 7.1.4 Output Voltages stnemele dednemmocer ro deificeps rof esu htiw eht .rossecorporcim mumixaM ,seulav htiw tcepser ot a nommoc ecnerefer lanimret ( and ,seitiralop erehw 8.6 pu-teS and Hold Times etairporppa .) muminiM and/ar mum.ixam ,seulav as -orppa 7.1.5 Output Currents ,etairp rof hcae tupni ( ro puorg fo inputs ) mumixaM .seulav evitaler ot eht etairporppa noitisnart fo a kcolc ,eslup rof deificeps seulav :fo 7.2 serutarepmeT - kcolc eslup esir and llaf :emit )a muminiM and mumixam tneibma ro - tupni egatlov at rehto .slanimret tniop-ecnerefer gnitarepo .serutarepmet eulaV dluohs eb detats ot elbane eht lacitirc b) muminiM and mumixam egarots -arepmet gnimit stnemeriuqer rof hcae tnednepedni -cnuf serut noit fo eht rossecorporcim ot eb dehsilbatse yb ci mumixaM eulav and noitarud fo dzel eht .resu .erutarepmet 8.7 Timing Diagrams for Con~eI Sequences 7.3 rewoP noitapissiD muminiM noit.arud fo tupni signals, and rieht mumixaM .seulav sgnimit evitaler ot eht kcolc signal(s) rof tupni 3 SI 12970( Part teS/2 3 ) : 1993 secneuqes yrassecen ot gnirb the -orporcim - ylppus :)s(egatlov cessor otni a denimretederp state, for ,elpmaxe - daol ;tnerruc dna restart ( or reset ), ,tpurretni ,dloh etc. esehT - tupni )s(egatlov ( where etairporppa ). dluohs eb detaler ot the secneuqes for -ucexe noit of emmargorp .snoitcurtsni sihT noitamrofni dluohs osla eb nevig for those stuptuo that yam osla noitcnuf as .stupni esehT secneuqes dluohs eb expressed ni smret of kcoIc selcyc dna ylbareferp osla ni smret of 9.1.4 Output Off-State Cbrrents enihcam .selcyc roF etats-eerht stuptuo that yam eb delbasid so 9 LACIRTCELE SCITSIRETCARAHC as ot evig rehtien a level-wol ron a level-hgih tuptuo :noitidnoc mumixam eulav ni the -ffo 9.1 citatS scitsiretcarahC state noitidnoc for deificeps seulav :fo Each lacirtcele citsiretcarahc of 9.1.1, 9.1.2, - ylppus ;)s(egatlov 9.1.3, dna 9.1.4 woleb dluohs eb stated rednu - suounitnoc egatlov at the tnaveler deificeps lacirtcele esac-tsrow noitidnoc htiw ;lanimret dna respect ot the dednemmocer egnar of ylppus ,)s(egatlov as stated ni 8.1 :dna - tupni segatlov at other .slanimret a) revo the deificeps egnar of gnitarepo 9.1.5 Capacitances ,serutarepmet or mumixaM seulav of secnaticapac at kcolc ,tupni )b at a erutarepmet of 25”C, dna at a tupni dna tuptuo ,slanimret for deificeps seulav mumixam dna muminim gnitarepo -met Of: .serutarep ylppus ;)s(egatlov - - suounitnoc egatlov at the tnaveler 9.1.1 Power Supply Current(s) ;lanimret 4 citatS noitarepo - ;ycneuqerf dna lacipyT dna mumixam seulav of tnerruc - tupni segatlov at other .slanimret nward morf each power ylppus rof 9.2 cimanyD scitsiretcarahC lamron noitarepo ,dna where ,etairporppa ybdnats ,noitarepo for deificeps seulav :fo Each lacirtcele citsiretcarahc of 9.2.1 dluohs eb - ylppus ;)s(egatlov dna stated rednu deificeps lacirtcele esac-tsrow snoitidnoc htiw respect ot the dednemmocer - kcolc .ycneuqerf egnar of ylppus )s(egatlov as stated ni 8.1. sihT noitamrofni dluohs osla eb nevig for kcolc stupni gnitca as deslup power timiL seulav as deriuqer ni 9.2.1 or, fi these are ton yllautum elbatpecca ot rerutcafunam dna .seilppus ,resu lacipyt seulav dluohs eb stated :rehtie b) cimanyD .noitarepo a) revo the deificeps egnar of gnitarepo lacipyT seulav dluohs osla eb nevig for ,serutarepmet or the evoba noitamrofni rehtie at a tnereffrd kcolc ycneuqerf or as evruc ( or sevruc ) )b at a erutarepmet of C°52 dna at susrev kcolc .ycneuqerf mumixam dna muminim gnitarepo .serutarepmet 9.1.2 Input Currents ( Including Clock Inputs ) ylevitanretlA ’b‘ dluohs eb desu ylno fi the mumixaM ,)s(eulav where ,etairporppa rednu esac-tsrow eulav of the citsiretcarahc revo the htob wol dna hgih level tupni egatlov -idnoc elohw erutarepmet egnar nac eb decuded morf ,snoit for deificeps seulav :fo the seulav nevig at the deificeps .serutarepmet - ylppus ;)s(egatlov nI lla cases, timil seulav elbacilppa at C°52 - tupni ;egatlov dna dluohs eb stated. - tupni )s(egatlov at other .slanimret 9.2.1 Times Characterizing the Response of the sihT noitamrofni dluohs osla eb nevig for those Circuit stupni that yam osla noitcnuf as .stuptuo 9.2.1.1 Propagation times 9.1.3 Output Voltages ehT gniwollof semit dluohs eb stated rednu deificeps snoitidnoc ( see Note 1 :) mumixaM eulav of wol level dna muminim eulav of hgih level tuptuo egatlov for deificeps a) noitagaporp emit htiw tuptuo tPHL - seulav :fo gniog ot wol ,level mumixam ;eulav 4 t IS 12970 ( Part 2JSec 3 ) : 1993 b) mpt - noitagaporp emit htiw tuptuo gniog ot hgih ;level mumixam 11 SUPPLEMENTARY INFOR!VATION .eulav 11.1 Output Loading Capability fI ereht era lareves tnereffid cigol noitamrofni paths, etarapes semit dluohs eb deificeps iof ehT mumixam rebmun fo deificeps sdaol that hcae path. nac eb nevird morf hcae .tuptuo sihT -amrofni noit yam eb nevig rof erom than eno epyt fo lanoitiddA semit dluohs eb ,nevig erehw -orppa .daol ,etairp rof etats-eerht stuptuo gniretne and gnivael eht ecnadepmi-hgih .etats 11.2 Noise Margins 9.2.1.2 Transition times noitamrofnI tuoba eht rossecorporcim that selbane esion margins ot eb detaluclac is nevig noitisnarT semit dluohs eb detats rednu -iceps deif snoitidnoc ( ees etoN 1 ) as :swollof ni 8.2 and 9.1.3 fo this noitces ( ees also 17.2 fo noitceS I fo this trap .) )a fI eht lacipyt eulav fo noitisnart emit is elbarapmoc ot ( ees etoN 2 ,) ro retaerg 11.3 Applicable Data than, eht lacipyt eulav fo noitagaporp ,emit a mumixam eulav fo noitisnart emit lanoitiddA noitamrofni gninrecnoc eht -airav dluohs eb .detats snoit fo eht scitsiretcarahc ni 9 htiw ylppus ,egatlov daol ,ecnadepmi ,cte yam eb .nevig W fI eht lacipyt eulav fo noitisnart emit is less than 10 ns a muminim eulav dluohs rehtruF ,noitamrofni gniliated eht noitca fo eb detats ( ees etoN 3 ;) hcae ,noitcurtsni yam eb nevig ot tnemelppus lc fI htob snoitidnoc )a( and )b( era ,dellifluf that ni 6.3. nI ,ralucitrap this dluohs evig neht htob muminim and mumixam seulav sliated fo secneuqes and snoitarepo devlovni ni dluohs eb .detats emmargorp gnihcnarb and .stpurretni noitisnarT ,semit nehw ,deriuqer dIuohs eb rehtruF noitamrofni gniliated eht noitcnuf and detats rof htob snoitcerid ffo noitisnart ( that secneuqes fo snoitarepo fo hcae tupni ro puorg is, and tTHL tTLH ). fo tupni yam eb nevig ot tnemelppus that ni 6.3 NOTES and 8.7. sihT yam edulcni etats diagrams and 1 ehT deificeps snoitidnoc fo tnemerusaem dluohs gnimit diagrams. edulcni eht scitsiretcarahc fo eht tupni eslup dna epocsollicso ro( rehto etairporppa gnirusaem metsys ) dna eht noitarugifnoc dna tnenopmoc noitamrofnI no noitcurtsni noitucexe semit seulav fo eht tuptuo gnidaol .krowten yam eb nevig rof raiucitrap snoitcurtsni hcus 2 ehT noitisnart emit si deredisnoc elbarapmoc ot as yranib noitidda ro retsiger-ot-retsiger noitagaporp emit fi sti eulav sdeecxe 50 tnecrep fo .refsnart fI an egareva emit is ,nevig sliated eht eulav fo noitagaporp .emit fo eht noitcurtsni desu and eht yromem ssecca 3 ehT tcejbo ereh si ot etats nehw yrev trohs -isnart emit dluohs eb .dedulcni noit semit yam eb deniatbo hcihw yam evig esir ot toohsrevo dna gnilpuoc smelborp gnisu lacitcarp 11.4 rehtO noitamrofnI .sdaol tnemetats dluohs eb nevig rehtehw eht -etni 10 MECHANICAL RATINGS, A detarg tiucric sniatnoc lanretni noitcetorp CHARACTERISTICS AND OTHER DATA against hgih citatsortcele segatlov ro lacirtcele ynA cificeps lacinahcem ro latnemnorivne 10.1 .sdleif gnitar elbacilppa ot eht ralucitrap -orporcim rossec dluohs eb .detats 12 HANDLTNG PRECAUTIONS eeS osla 5.5 fo SI 12970 ( traP 1 ) fo SI traP 1 .) See 8 12970 (

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