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Контроллеры семейства МК51

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Iaeiie?enoaeueiua eiio?ieea?u naiaenoaa IE51

Iaeiie?enoaeueiua iee?ieiio?ieea?u – ioaeaeueiue eeann iee?inenoai.
Iieiue iaai? eo n?aaenoa ?aniieiaeai ia iaeiii e?enoaeea. Nthaea e?iia
oeaio?aeueiiai i?ioeanni?a aoiaeyo iaiyoue, iiaenenoaia aaiaea-auaiaea,
n?aaenoaa iiaeaea?aeee ?aaeeia ?aaeueiiai a?aiaie (?A). Eioaa?aoeey anao
ninoaaiuo /anoae iee?i-YAI ia iaeiii e?enoaeea aianea ?yae ia?aie/aiee
ia i?eioeeiu aa i?aaiecaoeee, iio?aaiaaea iiauo ?aoaiee a ?acaeoee aa
a?oeoaeoo?u, ia naienoaaiiuo iiiaie?enoaeueiui eiiiiiiaeai. A
?acoeueoaoa aue iieo/ai iiaue eeann iee?ieiio?ieea?ia (IE) n i?enoueie
oieueei aio i?eioeeiaie iino?iaiey a?oeoaeoo?u e no?oeoo?iie noaiu.

No?oeoo?iay i?aaiecaoeey, iaai? eiiaiae e aiia?aoo?ii-i?ia?aiiiua
n?aaenoaa aaiaea/auaiaea eioi?iaoeee iee?ieiio?ieea?ia eo/oa anaai
i?eniiniaeaiu aeey ?aoaiey caaea/ oi?aaeaiey e ?aaoee?iaaiey a i?eai?ao,
ono?ienoaao e nenoaiao aaoiiaoeee, a ia aeey ?aoaiey caaea/ ia?aaioee
aeaiiuo. Iee?ieiio?ieea?u ia yaeythony iaoeiaie eeanne/aneiai
“oii-iaeiaiianeiai” oeia, oae eae oece/aneay e eiae/aneay
?acaeaeaiiinoue iaiyoe i?ia?aii e iaiyoe aeaiiuo eneeth/aao
aiciiaeiinoue iiaeeoeeaoeee e/eee caiaiu (ia?aa?ocee) i?eeeaaeiuo
i?ia?aii iee?ieiio?ieea?ia ai a?aiy ?aaiou, /oi neeueii cao?oaeiyao eo
eniieueciaaiea a ea/anoaa oieaa?naeueiuo n?aaenoa ia?aaioee aeaiiuo.

IE51 eiaao a naiai ninoaaa: i?ioeanni?, a ninoaa eioi?iai aoiaeyo
1-aaeoiia AEO e noaia aiia?aoo?iie ?aaeecaoeee eiiaiae oiiiaeaiey e
aeaeaiey; noe?aaiia ICO i?ia?aii aieinoueth 4 Eaaeoa, ICO aeaiiuo
aieinoueth 128 aaeo; aeaa 16-aeoiuo oaeia?a/n/ao/eea; i?ia?aiie?oaiua
noaiu aaiaea/auaiaea (32 eeiee); aeie aeaooo?iaiaaiai aaeoi?iiai
i?a?uaaiey io iyoe enoi/ieeia; aneio?iiiue eaiae aeoieaeniiai
iineaaeiaaoaeueiiai aaiaea/auaiaea eioi?iaoeee ni nei?inoueth aei 375
eaeo/n; aaia?aoi?, noaio neio?iiecaoeee e oi?aaeaiey.

No?oeoo?iay i?aaiecaoeey e nenoaia eiiaiae IE51.

Iee?ieiio?ieea? auiieiai ia iniiaa aunieio?iaiaaie n-III oaoiieiaee e
auioneaaony a ei?iona AEN, eiathuai 40 aiaoieo auaiaeia. *a?ac /aou?a
i?ia?aiie?oaiuo ii?oa aaiaea/auaiaea IE51 acaeiiaeaenoaoao ni n?aaeie a
noaiaea?oa OOE-noai n o?aiy ninoiyieyie ii auoiaeo. A nia?aiaiiii
eniieiaiee iee?ieiio?ieea? iiaeao auoue auiieiai oaeaea a E-III
eniieiaiee

Iacia/aiea auaiaeia.

GND – iioaioeeae caiee;

EA/VPP – ioeeth/aiea ?aceaeaioiie iaiyoe i?ia?aii/iai?yaeaiea
i?ia?aiie?iaaiey (21A);

VCC – iniiaiia iai?yaeaiea ieoaiey +5A;

ALE/PROG – no?ia aae?ana aiaoiae iaiyoe/aeey iiaea/e o?iaiy GND i?e
i?ia?aiie?iaaiee;

PSEN – ?ac?aoaiea aiaoiae iaiyoe i?ia?aii;

RD – no?iae?othuee neaiae i?e /oaiee ec aiaoiae iaiyoe aeaiiuo eee
ono?ienoaa aaiaea/auaiaea;

WR – no?iae?othuee neaiae i?e caiene ai aiaoithth iaiyoue aeaiiuo eee
ono?ienoaa aaiaea/auaiaea;

T0 – aoiaeiie neaiae, ii?aoeaaaiue ii eiiaiaeai oneiaiiai ia?aoiaea, oae
aea eniieuecoaony i?e i?ia?aiie?iaaiee;

O1 – aoiaeiie neaiae, ii?aoeaaaiue ii eiiaiaeai oneiaiiai ia?aoiaea,
eniieuecoaony a ea/anoaa aoiaea aioo?aiiaai n/ao/eea aiaoieo niauoee;

INT0, INT1 – neaiae cai?ina i?a?uaaiey;

RST/VPD – neaiae iauaai na?ina/aoiae ieoaiey i?e iiieaeaiiii
yia?aiiio?aaeaiee;

RXD e TXD – aoiaeu iineaaeiaaoaeueiiai eioa?oaena;

XTAL1, XTAL2 – aoiaeu iiaeeeth/aiey eaa?oeaaiai ?aciiaoi?a;

P0, P1, P2, P3 – eaaceaeaoiai?aaeaiiua ii?ou ia?aeeaeueiiai
aaiaea-auaiaea (ii?o P3 ianao aeiiieieoaeueiua ooieoeee)

A?eoiaoeei-eiae/aneia ono?ienoai

8-aeoiia AEO iiaeao auiieiyoue a?eoiaoe/aneea iia?aoeee neiaeaiey,
au/eoaiey, oiiiaeaiey e aeaeaiey; eiae/aneea iia?aoeee e, eee,
eneeth/athuaa eee, a oae aea iia?aoeee naeaeaa, na?ina, eiaa?oe?iaaiey e
o.ae. A AEO eiathony i?ia?aiiii iaaeinooiiua ?aaeno?u O1 e O2,
i?aaeiacia/aiiua aeey a?aiaiiiai o?aiaiey iia?aiaeia, noaia aeanyoe/iie
ei??aeoeee e noaia oi?ie?iaaiey i?eciaeia. Aaaeiie iniaaiiinoueth AEO
yaeyaony aai niiniaiinoue iia?e?iaaoue ia oieueei aaeoaie, ii e aeoaie.
Ioaeaeueiua i?ia?aiiii aeinooiiua aeou iiaoo auoue onoaiiaeaiu,
na?ioaiu, eiaa?oe?iaaiu, ia?aaeaiu, i?iaa?aiu e eniieueciaaiu a
eiae/aneeo iia?aoeeyo.

?aceaeaioiay iaiyoue

Iaiyoue i?ia?aii e iaiyoue aeaiiuo, ?aciauaiiua ia e?enoaeea IE51,
oece/anee e eiae/anee ?acaeaeaiu, eiatho ?acee/iua iaoaieciu
aae?anaoeee, ?aaioatho iiae oi?aaeaieai ?acee/iuo neaiaeia e auiieiytho
?acee/iua ooieoeee.

Iaiyoue i?ia?aii(?II): eiaao aieinoue 4 Eaaeoa e i?aaeiacia/aia aeey
o?aiaiey eiiaiae, eiinoaio, oi?aaeythueo neia eieoeeaeecaoeee, oaaeeoe
ia?aeiaee?iaee aoiaeiuo e auoiaeiuo ia?aiaiiuo e o.i. ?II eiaao
16-aeoioth oeio aae?ana, /a?ac eioi?oth iaania/eaaaony aeinooi ec
n/ao/eea eiiaiae eee ec ?aaeno?a oeacaoaey aeaiiuo. Iineaaeiee auiieiyao
ooieoeee aaciaiai ?aaeno?a i?e einaaiiuo ia?aoiaeao ii i?ia?aiia eee
eniieuecoaony a eiiaiaeao, iia?e?othueo n oaaeeoeaie.

Iaiyoue aeaiiuo (?IAe): i?aaeiacia/aia aeey o?aiaiey ia?aiaiiuo a
i?ioeanna auiieiaiey i?eeeaaeiie i?ia?aiiu, aae?anoaony iaeiei aaeoii e
eiaao aieinoue 128 aaeo. E?iia oiai, e aae?aniiio i?ino?ainoao ?IAe
i?eiueatho aae?ana ?aaeno?ia niaoeeaeueiuo ooieoeee.

Iaiyoue i?ia?aii, oae aea eae e iaiyoue aeaiiuo, iiaeao auoue ?anoe?aia
aei 64 Eaaeo iooai iiaeeeth/aiey aiaoieo AEN.

A IE51 i?aaeoniio?aiu /aou?a aaiea ii ainaiue ?aai/eo ?aaeno?ia R0…R7;
aaie auae?aaony iieai RS a neiaa ninoiyiey i?ia?aiiu. Iie auiieiytho
iauaoeaeaaua ooieoeee ii i?iiaaeooi/iiio o?aiaieth aeaiiuo. Ii aiaeiaee
n IE48 R0 e R1 eaaeaeiai aaiea ?aaeecotho oaeaea ooieoeeth 8-?ac?yaeiuo
oeacaoaeae aeaiiuo. N iiiiuueth iaai?a ?aai/eo ?aaeno?ia nouanoaaiii
oiaiueoaaony aeeeoaeueiinoue ia?aeeth/aiey eiioaenoia OeI, /oi i/aiue
aaaeii aeey iee?ieiio?ieea?ia ?aaeueiiai a?aiaie. A IN51 ionoonoaoao
ia?aie/aiey, iaeeaaeuaaaiua ia i?ioeaaeo?u ianeoaeeaaiey i?a?uaaiee,
naienoaaiiua IE48.

Iaiyoue i?ia?aii (64 Eaaeo) – iaeii?iaeiay eeiaeiay iaeanoue,
?aaeecoaiay eae aioo?aiieie, oae e aiaoieie n?aaenoaaie. Aeey
niaianoeiinoe n IE48 i?aaeoniio?ai ?yae eiiaiae, eioi?ua iicaieytho
?anniao?eaaoue iaiyoue a aeaea iaai?a 2-Eaaeoiuo aaieia. Iiaeiaii
a?oeoaeoo?a IE48 ana aaiee ?aai/eo ?aaeno?ia, a oaeaea nenoaiiue noae
?aniieaaathony ai aioo?aiiae iaiyoe aeaiiuo. Ii?aaeaeaiu aeaa niiniaa
aae?anaoeee iaiyoe: i?yiie (direct) e einaaiiue (@Ri, aaea i=0…1). N
iiiiuueth i?yiie aae?anaoeee aeinooiia oieueei ieaaeoay aae?aniiai
i?ino?ainoaa aioo?aiiae iaiyoe aeaiiuo (128 aaeo), oiaaea eae einaaiiay
iaania/eaaao aeinooi e ethaie aa y/aeee ec aeeaiaciia 256 aaeo.
Aaaaeaiea i?yiie aae?anaoeee ?anoe?eei aiciiaeiinoe iaeiie?enoaeueiuo
iee?ieiio?ieea?ia ii ia?aaioee aeaiiuo. A /anoiinoe, iiyaeeenue
n?aaenoaa aeinooia e ?aai/ei ?aaeno?ai e nenoaiiiio noaeo,
eioa?i?aoe?oaiui eae iau/iua y/aeee iaiyoe.

Iee?ieiio?ieea? IE51 eiaao ?acaeooth iiaenenoaio aaiaea-auaiaea e
n?aaenoaa oi?aaeaiey ?aaeeiii ?aaeueiiai a?aiaie. Aeey eo oi?aaeaiey a
iee?ieiio?ieea?a i?aaeoniio?ai ?yae ?aaeno?ia, eioi?ua ?aciauaiu a
ioaeaeueii i?yii aae?anoaiii i?ino?ainoaa niaoeeaeueiuo ?aaeno?ia (128
aaeo). Nthaea aea aeeth/aiu e iaeioi?ua ?aaeno?u OeI. I?ino?ainoai
niaoeeaeueiuo ?aaeno?ia aianoa n ieaaeoae /anoueth aae?aniiai
i?ino?ainoaa aioo?aiiae iaiyoe aeaiiuo ia?acotho i?yii aae?anoaioth
iaeanoue. I?e yoii nia/aea ?aciauaaony ieaaeoay iieiaeia i?ino?ainoaa
aioo?aiiae iaiyoe aeaiiuo, a caoai i?ino?ainoai niaoeeaeueiuo ?aaeno?ia.

Aeie ?aaeno?ia niaoeeaeueiuo ooieoeee

Neiaie Iaeiaiiaaiea Aae?an

ACC Aeeoioeyoi? 0E0H

B ?aaeno?-?anoe?eoaeue aeeoioeyoi?a 0F0H

PSW Neiai ninoiyiey i?ia?aiiu 0D0H

SP ?aaeno?-oeacaoaeue noaea 81H

DPRT ?aaeno?-oeacaoaeue aeaiiuo (DPH) 83H

(DPL) 82H

P0 Ii?o 0 80H

P1 Ii?o 1 90H

P2 Ii?o 2 0A0H

P3 Ii?o 3 0B0H

IP ?aaeno? i?ei?eoaoia 0B8H

IE ?aaeno? ianee i?a?uaaiee 0A8H

TMOD ?aaeno? ?aaeeia oaeia?a/n/ao/eea 89H

TCON ?aaeno? oi?aaeaiey/noaoona oaeia?a 88H

TH0 Oaeia? 0 (noa?oee aaeo) 8CH

TL0 Oaeia? 0 (ieaaeoee aaeo) 8AH

TH1 Oaeia? 1 (noa?oee aaeo) 8DH

TL1 Oaeia? 1 (ieaaeoee aaeo) 8BH

SCON ?aaeno? oi?aaeaiey i?eaiiia?aaeao/eeii 98H

SBUF Aooa? i?eaiiia?aaeao/eea 99H

PCON ?aaeno? oi?aaeaiey iiuiinoueth 87H

Oi?iao neiaa ninoiyiey i?ia?aiiu (PSW)

Neiaie Iiceoeey Eiy e cia/aiea

C PSW.7 Oeaa ia?aiina. Onoaiaaeeaaaony e aiia?aoo?iuie n?aaenoaaie eee
i?ia?aiiie i?e auiieiaiee a?eoiaoe/aneeo e eiae/aneeo iia?aoeee

AC PSW.6 Oeaa aniiiiaaoaeueiiai ia?aiina. Onoaiaaeeaaaony e na?anuaaaony
oieueei aiia?aoo?iuie n?aaenoaaie i?e auiieiaiee eiiaiae neiaeaiey e
au/eoaiey e neaiaeece?oao i ia?aiina eee caaia a aeoa 3

F0 PSW.5 Oeaa 0. Iiaeao auoue onoaiiaeai, na?ioai eee i?iaa?ai
i?ia?aiiie eae oeaa niaoeeoeoee?oaiue iieueciaaoaeai

RS1

RS0 PSW.4

PSW.3 Auai? aaiea ?aaeno?ia. Onoaiaaeeaaaony e

na?anuaaaony aiia?aoii i?e auiieiaiee a?eoiaoe/aneeo iia?aoeee

OV PSW.2 Oeaa ia?aiieiaiey. Onoaiaaeeaaaony e na?anuaaaony aiia?aoii i?e
auiieiaiee a?eoiaoe/aneeo iia?aoeee

– PSW.1 Ia eniieuecoaony

P PSW.0 Oeaa ia?eoaoa. Onoaiaaeeaaaony e na?anuaaaony aiia?aoii a
eaaeaeii oeeeea eiiaiaeu e oeene?oao ia/aoiia//aoiia /enei aaeeie/iuo
aeo a aeeoioeyoi?a, o.a. auiieiyao eiio?ieue ii /aoiinoe (PSW.0)

Oeaio?aeueiue i?ioeanni? IE51 niaea?aeeo niaoeeaeueioth eiaeeo aeey
auiieiaiey ?yaea iaeiiaeoiuo iia?aoeee, a eioi?uo ?ieue aeeoioeyoi?a
?aaeecoao oeaaeie ia?aiina NO. Aeey o?aiaiey aoeaauo aeaiiuo a
a?oeoaeoo?a IE51 i?aaeoniio?aii ioaeaeueiia i?yii aae?anoaiia
i?ino?ainoai BSEG (256 aeo), eioi?ia oece/anee niaiauaii n i?yii
aae?anoaiie /anoueth aioo?aiiae iaiyoe aeaiiuo e iaeanoueth
niaoeeaeueiuo ?aaeno?ia. Hai?eia?, aeeoioeyoi? A, aeinooiiue eae yeaiaio
?aaeno?iaie iaiyoe, iiaeao auoue i?yii aae?aniaai e eae yeaiaio
i?ino?ainoaa niaoeeaeueiuo ?aaeno?ia (aae?an 0E0h), e eae iaeanoue aeoia
n aae?anaie 0E0h…0E7h. I?e yoii aeoiaue aae?an 0E0h ioiineony e
ieaaeoaio ?ac?yaeo aeeoioeyoi?a.

?aciauaiiua a iaeanoe niaoeeaeueiuo ?aaeno?ia /aou?a 8-?ac?yaeiuo
inaaaeiaeaoiai?aaeaiiuo ii?oa aaiaea-auaiaea niaiauaiu n aeoiaui
i?ino?ainoaii, /oi iaania/eaaao aeinooi e ioaeaeueiui eo ?ac?yaeai
iacaaeneii ae?oa io ae?oaa.

Iineaaeiaaoaeueiue eioa?oaen

A ninoaaa IE1 aaaaeai aeoieaeniue ia?eoa?eeiue nayciie aaeaioa?, eioi?ue
iiaeao auoue cai?ia?aiie?iaai aeey ?aaiou a iaeiii ec /aou?ao iniiaiuo
?aaeeiia:

0 neio?iiiue iineaaeiaaoaeueiue AA ni nei?inoueth OSC/12;

1 aneio?iiiue n 10-aeoiaui eaae?ii e ia?aiaiiie nei?inoueth ia?aaea/e;

2 aneio?iiiue n 11-aeoiaui eaae?ii e oeene?iaaiiie nei?inoueth ia?aaea/e

OSC/32 eee OSC/64;

3 aneio?iiiue n 11-aeoiaui eaae?ii e ia?aiaiiie nei?inoueth ia?aaea/e.

*a?ac oieaa?naeueiue aneio?iiiue i?eaiiia?aaeao/ee (OAII) inouanoaeyaony
i?eai, ia?aaea/a eioi?iaoeee, i?aaenoaaeaiiie iineaaeiaaoaeueiui eiaeii,
a iieiii aeoieaeniii ?aaeeia iaiaia. A ninoaa OAII aoiaeyo i?eieiathuee
e ia?aaeathuee naeaeaathuea ?aaeno?u, a oaeaea niaoeeaeueiue aooa?iue
?aaeno? (SBUF) i?eaiiia?aaeao/eea. Caienue aaeoa a aooa? i?eaiaeeo e
aaoiiaoe/aneie ia?aiene aaeoa a naeaeaathuee ?aaeno? e eieoeee?oao
ia/aei ia?aaea/e aaeoa. Iaee/ea aooa?iiai ?aaeno?a i?eaiieea iicaieyao
niaiauaoue iia?aoeeth /oaiey ?aiaa i?eiyoiai aaeoa n i?eaiii i/a?aaeiiai
aaeoa. Anee e iiiaioo ieii/aiey i?eaia aaeoa i?aaeuaeouee aaeo ia aue
n/eoai ec SBUF, oi ii aoaeao iioa?yi.

Oi?aaeaiea ?aaeeiii ?aaiou OAII inouanoaeyaony /a?ac niaoeeaeueiue
?aaeno? n neiaiee/aneei eiaiai SCON. Yoio ?aaeno? niaea?aeeo ia oieueei
oi?aaeythuea aeou, ii?aaeaeythuea ?aaeei ?aaiou iineaaeiaaoaeueiiai
ii?oa, ii e aeaayoue aeo i?eieiaaiuo eee ia?aaeaaaaiuo aeaiiuo (RB8 e
TB8) e aeou i?a?uaaiey i?eaiiia?aaeao/eea (RI e TI).

Oaeia?/n/ao/ee

Aeaa i?ia?aiie?oaiuo 16-aeoiuo oaeia?a/n/ao/eea (O/N0 e O/N1) iiaoo
auoue eniieueciaaiu a ea/anoaa oaeia?ia eee n/ao/eeia aiaoieo niauoee.
I?e ?aaioa a ea/anoaa oaeia?a niaea?aeeiia O/N eie?aiaioe?oaony a
eaaeaeii iaoeiiii oeeeea. I?e ?aaioa a ea/anoaa n/ao/eea niaea?aeeiia
O/N eie?aiaioe?oaony iiae aicaeaenoaeai ia?aoiaea ec 1 a 0 aiaoiaai
aoiaeiiai neaiaea, iiaeaaaaiiai ia niioaaonoaothuee (O0, O1) auaiae
IE51. Oae eae ia ?aniiciaaaiea ia?aoiaea o?aaoaony aeaa iaoeiiuo oeeeea,
oi iaeneiaeueiay /anoioa iiaen/aoa aoiaeiuo neaiaeia ?aaia 1/24 /anoiou
?aciiaoi?a. Ia aeeeoaeueiinoue ia?eiaea aoiaeiuo neaiaeia ia?aie/aiee
naa?oo iao. Aeey aa?aioe?iaaiiiai i?i/oaiey aoiaeiiai n/eoaaiiai neaiaea
ii aeieaeai oaea?aeeaaoue cia/aiea 1 eae ieieioi a oa/aiea iaeiiai
iaoeiiiai oeeeea.

?aaeno? ?aaeeia ?aaiou oaeia?a/n/ao/eea (TMOD)

Neiaie Iiceoeey Eiy e cia/aiea

GATE TMOD.7

aeey T/C1

TMOD.3

aeey T/C0 Oi?aaeaiea aeiee?iaeie.

C/T TMOD.6

aeey T/C1

TMOD.2

aeey T/C0 Aeo auai?a ?aaeeia oaeia?a eee n/ao/eea niauoee.

M1 TMOD.5

aeey T/C1

TMOD.1

aeey T/C0 Aeou auai?a ?aaeeia ?aaiou

M0 TMOD.4

aeey T/C1

TMOD.0

aeey T/C0

No?oeoo?iay noaia ?aaiou T/C0 (T/C1)

?aaeeiu 0 e 1

(?aaeei 0 aeey

niaianoeiinoe

n IE48 13-oe

?ac?yaeiue)

?aaeei 2

?aaeei 3

Nenoaia i?a?uaaiee

Aiaoiea i?a?uaaiey INT0 e INT1 iiaoo auoue aucaaiu eeai o?iaiai, eeai
ia?aiaaeii neaiaea ec 1 a 0 ia aoiaeao IE51 a caaeneiinoe io cia/aiee
oi?aaeythueo aeo IT0 e IT1 a ?aaeno?a TCON.

I?a?uaaiey iiaoo auoue aucaaiu eee ioiaiaiu i?ia?aiiie, oae eae ana
?anniio?aiiua auoa oeaae i?a?uaaiee i?ia?aiiii-aeinooiiu e iiaoo auoue
onoaiiaeaiu/na?ioaiu i?ia?aiiie n oai aea ?acoeueoaoii, eae anee au iie
auee onoaiiaeaiu/na?ioaiu aiia?aoo?iuie n?aaenoaaie.

A aeiea ?aaeno?ia niaoeeaeueiuo ooieoeee anoue aeaa ?aaeno?a,
i?aaeiacia/aiiuo aeey oi?aaeaiey ?aaeeiii i?a?uaaiee e o?iaiyie
i?ei?eoaoa. Eo neiaiee/aneea eiaia IE e IP niioaaonoaaiii.

Nienie eeoa?aoo?u

1. I?iaeoe?iaaiea oeeo?iauo ono?ienoa ia iaeiie?enoaeueiuo
iee?ieiio?ieea?ao / A.A.Noaoei, A.A. O?onia, I.O. Iieiaiioeaaa. –
I.:Yia?aiaoiiecaeao, 1990. – 224 n.

2. Eiaueeineee A.A., Eeiiaaoeeee A.I. Iaeiie?enoaeueiua iee?iYAI na?ee
IE1816 // Iee?ii?ioeanni?iua n?aaenoaa e nenoaiu. 1986. ?1. N.10

3. Iee?iYAI: A 8 ei.: iiniaea / Iiae. ?aae. E.I. I?aniooeia. Ei. 7.
O/aaiua noaiaeu / TH.E. Aieeia, A.E. Ai?aoiia, Ae.E. Iaioeeia, N.A.
Oa?iiei. – I.: Auno. oe., 1988. – 224 n.: ee.

THj

C/T=1

C/T=0

INTj

GATE

TRj

Tj

OSC

1

&

TFj

TLj

:12

TF0

TR1

TH0

C/T=1

C/T=0

INT0

GATE

TR0

T0

OSC

1

&

TF1

TL0

:12

C/T=1

C/T=0

INTj

GATE

TRj

Tj

OSC

1

&

TFj

THj

TLj

(5/8Aeo)

:12

Ia?aeeaeueiue AA

Vss

Vcc

CLK

P3.6 WR

P3.7 RD

PSEN

RST

ALE

20

40

16

17

29

9

30

18

19

XTAL2

XTAL1

31

T1

P3.5

T0

P3.4

15

14

Oaeia?u

16 o 2

INT1

P3.3

P0

12

13

P3

P2

P1

INT0

P3.2

AD0 … AD7

A8 … A15

11

10

P3.1

TxD

P3.0

RxD

EA

Eiaeea

i?a?uaaiee

OeI8

Iineaaeiaa-

oaeueiue AA

ICO

128

AAEO

ICO

4E

AAEO

Aaia?aoi?

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