AT89C51中文手册

AATT8899CC5511!#$7&!#ATAA89C51%&'ATAAMEL()*+,-./0123CMOS8456706894kbytyyes,:;=,?@ABCDEFPEROMGH128bytyyes,I7CJKLCDEFRAMRRG0EMNOATAAMEL(),1PQRSTU2CDVW*+0XYZ[MCS-51\]^_068`aO84bcdEFCPUGHFlashCD5e0f3ghATAA89C51567:ijklmn12op,qOrs0:tuqOvwxyz{|}!#$%&~MCS-51+\]^_!XY~4k#$:%=Flash&'CDE~1000(=)*~+,-.$0Hz/24MHz~012PABCDE~12838#$84RARRMAA~325:6AI7O89~25164:;7KE~65=~:6A?@UARTAAaA~-fBCDHE.FG'$(#)*ATAA89C51klHIZ[f3$4k#$Flash&'CDE0128#$84RAMRR0325I7O890J5164:;7KE0K55LMJ1=NO0K5PQ?@aR8068STEU;V.W}X;0ATAA89C51:YZ0Hz,+,[\-.0]^_Jx`M:a,$.Q.FG}CDbGcdCPU,Q.0efmRAMRR0:;7KE0?@aR8U=^_ghQ.}E.bGiCRAMRR,8Y0eSTEcdQ.]jdklmn4MQ.opIK5qM4}$7&!#ATAA89C51brs+,'$-./Vcc$..//GND$t$7&!#/P00P08%Ku84vwxWyPLI7O80z{t|7KL}9O8}.i~8O;043!.#,bG$%85TTL[\&.W0'(8)1*:.i1+,~-(O}./014KLCDE2ABCDE;03u894;56t|F-84GHKL}9O0./0*78u849:.+}.FIash6A;0P08;\]#$0.AB=;0~\]#$0=;0?@1;9:.+}/P10P1%K5A849:.+,84PLI7O80P1,~BC1:$%F!2~.#G45TTL[\&.W}'(8)1*0aD84,9:.+E(8:p1.F0G;:.~-8}.~-8HO;0Ii84C.9:.+0J5KLM14RN:-;O~K5.#FIILIIG}FIash6AHAB=*70P1;-84t|}/P20P2%K5An849:.+,84PLI7O80P2,~BC1:$%F!2~.#G45TTL[\&.W}'(8)1*0aD84,9:.+E(8:p1.F0G;:.~-80.~-8HO;0Ii84C.9:.+0J5KLM14RN:-;O~K5.#FIILIIG}./014ABCDE2164t|,14KLCDEFPQR@MOVX@DPTR\]G;0P28S184t|KL}./084t|,14KLCDEFQR@MOVX@RI\]G;0P2899,8YFz{TUf3VCEFSFRGWR2VCE,8YG0.X5/0*7YZ[}Flash6A2=;0P2\;14t|HklyzRN}/P30P38%KuAn849:.+,84PLI7O8}P38~BC1:$%F!2~.#G45TTL[\&.W}'P38-)1*;0l]M849:.+:1]:.i~-(8}.~-(;0M14:-,P38^O9:.+~.#FIILIIG}P38_`.iKa,I7O8910b%?,Oc%l,def30QIfmg$10+,23'$P3.0RXDRRF?@~-8GP3.1TXDF?@~8GP3.2INIIT0————F1=0GP3.3INIIT1————F1=1GP3.4T0F:;7KE014~-GP3.5T1F:;7KE114~-GP3.6WR———F14KLCDEaaGP3.7RD———F14KLCDE@aaGP38h;KiOvFlash&'CDE6AHAB=,yzRN}/RST4~-}jSTEQ.;0RSTKLkJ57E)*H91.F^H5674}/ALEAA7PROG—————$j/014ABCDE2KLCDE;0ALEAAFt|lCfmG~mCOvlCt|,-84#$}{HY/014CDE0ALEAAnH;VSTop,l76~q:,rmCRN0IGl:'1~;V2Ov:;s,}?tu,%$j/014KLCDE;^vDK5ALEAAmC}$7&!#'FlashCDE6A*70wKLhOv~-6AmCFPROG—————G}Qnx?0:aD'TUf3VCEFSFRGW,8EH5e,DO4`40:jdALEAA-.}w4`4y0?nKzMOVXHMOVC\]ALEAA{OM8u}G10wKLOM|}:10567R@14AB;0q~`ALEAA}/PSEN—————$ABDCfmFPSEN—————G~%14ABCDE,@aaRN0jATAA89C51!14ABCDEJ\]F2KLG;057E)*J(PSEN—————n0{~J5mC}.G*70j/014KLCDE03J(n,PSEN—————RNYk}/EA4VPPVV14/0fm}HCPU#/014ABCDEFt|i0000H$000H000HFFFFHG0EA(x%i_-.FF;tG}&tu,%$Q'2P4LB1M6A04;84OlCEA((,}QEA(i1.FF;VCC(G0CPU)R@84ABCDE,\]}FlashCDE6A;0wKL29+12V,6Afm.VppVV0j*3x%%wEM%HO12V6A./VppVV}/XTATTL1STE;+,hE,U84;V-*E,~-(}/XTATTL2STE;+,hE,~(}~;VSTE$ATAA89C5lnK5OvO.84STE,1/0;+,hE0KLXTATTL1AAHXTATTL241%w,hE,~-(H~(}35,hE.i;2eM,6134562789SEK:O.;8STE0ST.W=s5}1;3456F2789SEGU.YC1RC2;.,hE,;2WO.]?ST.W}'1;.YC1RC2@*AnB4CD,?@0e.YYM,hEOF|GHSTop,1-RSTEQ.,I:2R:S,JTABUKQI:20Q'HO34560L]MN.YHO30pFO10pF0QHO789SEPQaR40pFO10F}OSz:HNO14;V}NO14;V,.WQs5Tsmg}3xUVI014;VmC;pXTATTL1AA(0{84;V-*E,~-(0XTATTL2AA)WC}3456;$C10C2X30pFO10pF56789:;78YZE$C10C2X40pFO10pF=6?;@5!v14;VRN%aDK524o[-Ey.i84;VRN,0mH'14;VRN,\CpAnTU?@0e]E1.F_h;7H]h,-.F_h;7q^s+VWzM,?@}$7&!#/ABC;DEATAA89C51nJx:O`M6A,_.FG0l]%CDFGHE.Q.FG}3JxbG%yz`OVCEPCONF{.yzVCEG,PDFPCON.1GHIDLIIFPCON.0G4abk,}PD%E.FG0jPD=1;08uE.Q.FG0567c-E.Q.(,}IDLII%CDdebG0jIDIIL=108uCDQ.FG0567c-fg(,}Q&X;c-JxQ.FG0{PDHIDLIIX;i10)h8uE.FG}.CDQ.FG(,0CPUi_fg(,mn68,1~ni_8u(,03xbG!`M+*}G;068RAMRRHmnTUf3VCE,8Yi_Y[}CDFG:!ijfm,=k@2qM4ld}ldCDQ.FG,bmnJx0kK%ijKzMfm=,nMM8u0IDLIIFPCON.0GMqMo_0{pldCDQ.FG}ABOqhHq=0c-=rsAB0R@!=rsAB]tIRETIF=uG\]y0IKz?R@,\]v%H567c-CDFGwz\]yx,Kz\]}ke%aDqM4z:^CDQ.FGld}&?tu,%0j!qM4aldCDQ.FG;0CPUay%z8uCDFGwz\],IKz\]x{ghR@AB,0?!.844-.0qM4mC?i_J57E)*F245;V)*Gn0.3xUVI084jdCPU/068RAMRR0fm/0kl(8}i`|}:3'(8+*u1-08uCDFG,wz\]yKz\]Yq%Kz'(8214CDE,-\]}/F;DE.E.FGI0STEcdQ.0c-E.FG,\]%]yKzMR@,\]068RAMRRHTUf3VCE,8Y.ldE.FG~MN}E.FG,!Kbm%qM404y^%:#4TUf3VCEeYZ[RAMRR,8Y0.Vcc$pryQ..F~04q0%x%i_K:;7HHSTE%&%]I:Q.}CDHE.FG14KL(,FGABCDWALAAEPSEN—————P0P1P2P3CDFG8411KLKLKLKLCDFG1411'CKLt|KLE.FG8400KLKLKLKLE.FG1400'CKLKLKL/GHIJKLMNATAA89C51:HO'(69,352P4LB1RLB2RLB3c@6AFPG2Y6AFUGa)pQIfmg,f32P4i*f3f$2P4i*f3AB2P4LB1LB2LB3i*+y1UUUAnABi*f32PUUjdz14ABCDER@MOVC\]@J84ABCDE,8Y3PPU_9ff30hjdAB=4PPP_H9f310X;jd14R@t$f,U$fg,6A0P$fg6A$7&!#j2P4LB1M6A;0.4*70EA(,[\.FMN-]lC0Q'5679.yKoAn40)lC:,.{/%K5I7K0%35I7KOKoiCp0r4id}iH5673ryQ.0MlC,EA.F/x%wKLj~,[\.FK1}G102P4?3aDX6=_,bmo_}/FlashOPIJKLQGATAA89C5156784n4k#$,FlashPEROM035FlashCD234;5cv=_(,F{mnCD5e,8Y6iFFHG0OSI;:'kc@6A}6A;8:;1./F+12VG2-./FVccG,fm6ARN}-./6AFG7svOS.96A^_01./6AFG:aOEPROM6AEXY}ATAA89C515670ni8v-./6AbG0ni)%1./6AbG0OS:z(69,yNH@J(68,9#$:)wR;0=If}VPP=12vVPP=5V(6xZ=ATAA89C51xxxxyywwyyyyATAA89C51xxxx-5yywwyyyy9#$F030HG=1EHF030HG=51HF032HG=FFHF030HG=1EHF030HG=51HF032HG=05HATAA89C51,ABCDE23%NO#$-bG6A,0(-K5#$0?'X5(68,PEROMABCDE-K5SC#$0x%HO6=_,bG^X5CDE,8Yo_}/QGRS6A~0%?f6Hs6mg~`@t|RKLUyzRN}6A5e,t|2.P18HP28,P2.0/P2.3F114t|ABi0000H/0FFFHG0KLzP08~-0KLP2.6RP2.7HP3.6RP3.7,.F~`=f60PSEN—————i-.F0RSTi_1.F0EA———7VppVVKL%6A.,~-(0??@296A./0ALEAA7PROG—————KL~-6AmCFCmCG}6A;0:NO4/20MHz,;VSTE0ATAA89C516AbmQI$1D.t|9929?6A5e,t|RN}2D.KL9929?-,KL#$}3D8u+q,yzRN}4D.1./6AbG;0^EA——7VppVV(29+12V6A./}5D'FlashCD23-K5#$2-K5AB2P4029K5ALEAA7PROG———