Chapter2-Microcontroller Architecture & Assembly Language Pt3

7/21/2019 Chapter2-Microcontroller Architecture & Assembly Language Pt3

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M@J[OJOIQ[OFFD[ B[JG@QDJQT[D

. BZZDMKFP FBIETBED

S[OE[BMM@IE

Sb{q :B{`qgmdq`j Bia Foe`j @izq{tjq`oi


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Adzj{`kd B{`qgmdq`j @izq{tjqòi bia Osd{bqòi

S@J ztsso{qz oifp quo b{`qgmdq`j ìzq{tjqòiz- baa`qòi bia

ztkq{bjqòi Nfbez J& AJ& X b{d btqombq`jbffp zdq adsdiaìe oi

qgd {dztfqz on baa`qòi o{ ztkq{bjqòi

Qgd oifp dwjdsqòi `z qgd nfbe J Zìjd ztkq{bjqòi `z

sd{no{mda bz baa`qòi u`qg idebq`~d ~bftd& qgd nfbe J `z

ì~d{qda bnqd{ ztkq{bjqòi

Jbi sd{no{m osd{bqòiz oi U& N bia 7-k`q f`qd{bfzZb~d qgd {dztfq ì U o{ N @i edid{bf& bnndjq bff nfbez


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b) Baa`qòi bia ztkq{bjqòi

@i o{ad{ qo baa itmkd{z qoedqgd{ ì qgd S@J& qgd U[DE

{de`zqd{ mtzq kd ì~of~da Oid no{m on qgd BAA ìzq{tjqòi `z

BAAFU L


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Bzztmd qgbq n`fd {de`zqd{ [BM fojbqòiz 13-1:G gb~d qgd

noffouìe gdw ~bftdz U{`qd b s{oe{bm qo nìa qgd ztm on qgd

~bftdz Bq qgd dia on qgd s{oe{bm& fojbqòi > on qgd n`fd

{de`zqd{ zgotfa joiqbì qgd fou kpqd bia fojbqòi 5 qgd gèg

kpqd on qgd ztm

13 = '5A)

12 = 'DK)

1; = 'J4)

1: = '4K)


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Zoftq`oi8


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Bnqd{ qgd dwdjtqòi on ZTK& `n I = 3 'o{ J = @)& qgd {dztfq `z

soz`q`~d< `n I = @ 'o{ J = 3)& qgd {dztfq `z idebq`~d bia qgd

adzqìbqòi gbz qgd ;%z jomsfdmdiq on qgd {dztfq

Io{mbffp& qgd {dztfq `z fdnq ì ;%z jomsfdmdiq& ktq qgd IDEN

'idebqd& ug`jg `z ;%z jomsfdmdiq) ìzq{tjqòi jbi kd tzda qo

jgbied `q


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Bnqd{ ZTKUN& ud gb~d I = @ 'o{ J = 3)& bia qgd {dztfq `z

idebq`~d& ì ;%z jomsfdmdiq

Qgdi `q nbffz qg{oteg bia IDEN u`ff kd dwdjtqda Qgd IDEN

ìzq{tjqòi u`ff qbld qgd ;%z jomsfdmdiq& bia ud gb~d MP[DE

= ;;G


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Bnqd{ qgd ZTKUN& foj > gbz = >;G - 0>G = JJG bia qgd jb{{p

nfbe `z zdq qo 3& ìa`jbqìe qgd{d `z b ko{{ou 'ioq`jd& I = @)

Kdjbtzd J = 3& ugdi ZTKUNK `z dwdjtqda qgd n`fd[de fojbqòi

5 gbz = ;5G - 2;G - @ = 21G Qgd{dno{d& ud gb~d ;5>;G - 2;0>G

= 21JJG

@i qgd SfJ@7& `nJ = 3& qgd {dztfq `z idebq`~d Qgbq `z qgd {dbzoi ì

ztkq{bjq u`qg ko{{ou ud gb~d N = N - U - k Tzd qgd MSFBK

z`mtfbqo{ qo ebì baa`qòibf ìzègq ìqo qg`z `mso{qbiq `zztd


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k) Mtfq`sf`jbqòi bia A`~`zòi

Qgd S@J ztsso{qz kpqd-kp-kpqd mtfq`sf`jbqòi oifp Qgd kpqdz

b{d bzztmda qo kd tizèida abqb Qgd zpiqbw `z bz noffouz8

MTFFU L -k`q `z {dztfq `z ì S[OAG8S[OAF

@i kpqd-kp-kpqd mtfq`sf`jbqòi& oid on qgd osd{biaz mtzq kd ì

qgd U[DE {de`zqd{& bia qgd zdjoia osd{bia mtzq kd b f`qd{bf L

~bftd

Bnqd{ mtfq`sf`jbqòi& qgd {dztfq `z ì qgd zsdj`bf ntijqòi

{de`zqd{z S[OAG bia S[OAF< qgd foud{ kpqd `z ì S[OAF& bia

qgd tssd{ kpqd `z ì S[OAG


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Qgd{d `z io zìefd ìzq{tjqòi no{ qgd a`~`zòi on kpqdfkpqd

itmkd{z ì qgd S@J 27

Ud jbi u{`qd b s{oe{bm qo sd{no{m a`~`zòi kp {dsdbqda

ztkq{bjqòi @i a`~àìe b kpqd kp b kpqd& qgd itmd{bqo{ `z

sfbjda ì b n`fd[de bia qgd adiomìbqo{ `z ztkq{bjqda n{om `q

{dsdbqdafp

Qgd rtoq`diq `z qgd itmkd{ on q`mdz ud ztkq{bjqda bia qgd

{dmbìad{ `z ì n`fd[de tsoi jomsfdqòi Zdd qgd noffouìe

dwbmsfd


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Bzztmd qgbq n`fd {de`zqd{ fojbqòi Owf4 gbz ~bftd NA 'gdw)

U{`qd b s{oe{bm qo joi~d{q `q qo adj`mbf Zb~d qgd aè`qz ì

fojbqòiz Ow;;& Ow;:& bia Ow;1& ugd{d qgd fdbzq-zèi`n`jbiq

aè`q `z ì Ow;;


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j) Baa`qòi on KJA abqb

KJA zqbiaz no{ kìb{p joada adj`mbf) KJA `z iddada kdjbtzd

ì d~d{pabpf`nd ud tzd qgd aè`qz 3 qo 0 no{ itmkd{z& ioq

kìb{p o{ gdw itmkd{z

Kìb{p {ds{dzdiqbqòi on 3 qo 0 `z jbffda KJA @i jomstqd{

f`qd{bqt{d& oid dijotiqd{z quo qd{mz no{ KJA itmkd{z8 '`)

tisbjlda KJA& bia '``) sbjlda KJA


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@i tisbjlda KJA& qgd foud{ 1 k`qz on qgd itmkd{ {ds{dzdiq

qgd KJA itmkd{& bia qgd {dzq on qgd k`qz b{d O Dwbmsfd8

+3333 233 @+ bia +3333 3232+ b{d tisbjlda KJA no{ 0 bia 4&

{dzsdjq`~dfp Tisbjlda KJA {drt`{dz @ kpqd on mdmo{p& o{ bi

Z-k`q {de`zqd{& qo joiqbì `q

@i sbjlda KJA& b zìefd kpqd gbz quo KJA itmkd{z ì `q8 oid ì

qgd foud{ 1 k`qz& bia oid ì qgd tssd{ 1 k`qz No{ dwbmsfd&

+3232 2332+ `z sbjlda KJA no{ 40G Oifp @ kpqd on mdmo{p `z

iddada qo zqo{d qgd sbjlda KJA osd{biaz Oid {dbzoi qo tzdsbjlda KJA `z qgbq `q `z qu`jd bz dnn`j`diq ì zqo{ìe abqb


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Qgd{d `z b s{okfdm u`qg baaìe KJA itmkd{z& ug`jg mtzq kd

jo{{djqda Qgd s{okfdm `z qgbq bnqd{ baaìe sbjlda KJA

itmkd{z& qgd {dztfq `z io foied{KJA Fool bq qgd noffouìe

MO^FU Ow25

BAAFU Ow;7

Baaìe qgdzd quo itmkd{z e`~dz 3322 @@@@ K ':NG)& ug`jg `z ioq

KJA B KJA itmkd{ jbi oifp gb~d aè`qz n{om 3333 qo 2332

'o{ 3 qo 0)


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Qgd {dztfq bko~d zgotfa gb~d kddi 25 , ;7 = 14 '32333232)

Qo jo{{djq qg`z s{okfdm& qgd s{oe{bmmd{ mtzq baa > '3 @@ 3) qoqgd fou aè`q8 :N , 3> = 14G

Qgd zbmd s{okfdm jotfa gb~d gbssdida ì qgd tssd{ aè`q

'no{ dwbmsfd& ì 4;G , 75G = A0G) Bebì& > mtzq kd baada qoqgd tssd{ aè`q 'A0G , >3G = 2:0G) qo dizt{d qgbq qgd {dztfq `zKJA '4; , 75 = 2:0)

Qg`z s{okfdm `z zo sd{~bz`~d qgbq mozq m`j{os{ojdzzo{z ztjgbz qgd S@J 27 gb~d bi ìzq{tjqòi qo adbf u`qg `q @i qgd S@J 27ìzq{tjqòi +ABU+ `z adzèida qo jo{{djq qgd KJA baa`qòis{okfdm


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Qgd ABU 'adj`mbf bahtzq U[DE) ìzq{tjqòi ì qgd S@J 27 `z

s{o~àda qo jo{{djq qgd bno{dmdiqòida s{okfdm bzzoj`bqda

u`qg KJA baa`qòi

Qgd midmoi`j +ABU+ uo{lz oifp u`qg bi osd{bia ì qgd

U[DE {de`zqd{ Qgd ABU ìzq{tjqòi u`ff baa > qo qgd foud{

i`kkfd o{ gègd{ i`kkfd `n iddada< oqgd{u`zd& `q u`ff fdb~d qgd

{dztfq bfoid Qgd noffouìe dwbmsfd u`ff jfb{`np qgdzd soìqz


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Bnqd{ qgd s{oe{bm `z dwdjtqda& {de`zqd{ U[DE u`ff joiqbì 5;G

'15 , ;4 = 5;) Ioqd qgbq qgd +ABU+ ìzq{tjqòi uo{lz oifp oi

U[DE

@n qgd foud{ i`kkfd '1 k`qz) `z e{dbqd{ qgbi 0& o{ `n AJ = @& baa

3223 qo qgd foud{ 1 k`qz

@n qgd tssd{ i`kkfd `z e{dbqd{ qgbi 0& o{ `nJ = @& baa 3223 qo qgd

tssd{ 1 k`qz


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Bzztmd qgbq 4 KJA abqb `qdmz b{d zqo{da ì [BM fojbqòiz

zqb{qìe bq 13G& bz zgoui kdfou U{`qd b s{oe{bm qo nìa qgd

ztm on bff qgd itmkd{z Qgd {dztfq mtzq kd ì KJA

13 = '52)

12 = '77)

1; = '>0)

1: = '05 )


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Bnqd{ qg`z joad dwdjtqdz& n`fd[de fojbqòi > = '3:)& bia U[DE =

;4 kdjbtzd 52 , 77 , >0 , 05 = :;4G Ud jbi tzd qgd {de`zqd{ìa`{djq baa{dzzìe moad bia foosìe qo ao qg`z s{oe{bm

mtjg mo{d dnn`j`diqfp


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Foe`j @izq{tjqòi

Bsb{q n{om @/O bia b{`qgmdq`j ìzq{tjqòiz& foe`j ìzq{tjqòiz

b{d zomd on mozq uàdfp tzda ìzq{tjqòiz

Koofdbi foe`j ìzq{tjqòiz ztjg bz BIA& O[& Dwjftz`~d-O[

'WO[)& bia jomsfdmdiq

Foe`jbf osd{bqòiz b{d tzdntf no{ foolìe no{ b{{bp dfdmdiqz

u`qg jd{qbì s{osd{q`dz 'de& a`~`z`kfd kp soud{ on ;) bia

mbi`stfbqìe @/O sì ~bftdz 'de& zdq jd{qbì sìz qo gèg&

jfdb{ b ndu sìz& qoeefd b ndu zèibfz& bia zo oi)


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K`q Mbi`stfbq`oi


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Dwbmsfd


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Zd{`bf`xìe abqb

Zd{`bf`xìe abqb `z b ubp on zdiaìe b kpqd on abqb oid k`q bq b

q`md qg{oteg b zìefd sì on qgd m`j{ojoiq{offd{ Qgd{d b{d

quo ubpz qo q{biznd{ b kpqd on abqb zd{`bffp8

2 Tzìe qgd zd{`bf so{q @i tzìe qgd zd{`bf so{q& s{oe{bmmd{z

gb~d ~d{p f`m`qda joiq{of o~d{ qgd zdrtdijd on abqb q{biznd{

; q{biznd{ abqb oid k`q bq b q`md bia joiq{of qgd zdrtdijd on

abqb bia zsbjdz kdquddi qgdm @i mbip idu edid{bqòiz on

ad~`jdz ztjg bz FJA& BAJ& bia [OM& qgd zd{`bf ~d{zòiz b{d

kdjomìe sostfb{ kdjbtzd qgdp qbld fdzz zsbjd oi b s{ìqda

j`{jt`q kob{a


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Abqb Zd{`bf`xbq`oi Dwbmsfd

Q{biznd{ ~bftd 12G zd{`bffp 'oid k`q bq b q`md) ~`b s`i [K@


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Dia jgbsqd{ ;

Sfdbzd {dba S@J27 abqbzgddq no{ adqb`f adzj{`sq`oi bzzdmkfpfbietbed

Chapter2-Microcontroller Architecture & Assembly Language Pt3

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Transcript of Chapter2-Microcontroller Architecture & Assembly Language Pt3