pic16 汇编指令集

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1、PIC16F72X/PIC16LF72X21.0ᣛҸ䲚∛ᘏ㸼21-1˖᪡԰ⷕᄫ↉䇈ᯢPIC16F72X/PIC16LF72XᣛҸ䲚݋᳝催ᑺℷѸᗻˈ⬅ҹᄫ↉䇈ᯢϟϝ⾡෎ᴀ㉏ൟⱘᣛҸ㒘៤˖f᭛ӊᆘᄬ఼ഄഔ˄0x00㟇0x7F˅•ᄫ㡖᪡԰㉏ᣛҸWᎹ԰ᆘᄬ఼˄㌃ࡴ఼˅•ԡ᪡԰㉏ᣛҸb8ԡ᭛ӊᆘᄬ఼ݙⱘԡഄഔ•ゟे᭄੠᥻ࠊ᪡԰㉏ᣛҸkゟे᭄ᄫ↉ǃᐌ᭄៪ᷛো↣ᴵPIC16ᣛҸ䛑ᰃϔϾ14ԡᄫˈ⬅᪡᪡԰ⷕ˄ᣛᅮᣛx᮴݇ԡ˄=0៪1˅DŽҸ㉏ൟ˅੠ϔϾ៪໮Ͼ᪡᪡԰᭄˄䖯ϔℹᣛᅮᣛҸ᪡԰˅∛㓪఼ᇚѻ⫳x=0ⱘҷⷕDŽЎњϢ᠔᳝ⱘ㒘៤DŽ೒21-1㒭ߎњϞ䗄

2、৘⾡㉏ൟⱘᣛҸḐᓣˈ㸼21-1Microchip䕃ӊᎹ݋ݐᆍˈᓎ䆂Փ⫼䖭⾡ᔶᓣDŽ㒭ߎњϡৠ᪡԰ⷕᄫ↉ⱘ䇈ᯢDŽdⳂᷛᆘᄬ఼䗝ᢽ˗d=0˖㒧ᵰᄬܹWˈ㸼21-2߫ߎњMPASMTM∛㓪఼ৃ䆚߿ⱘᣛҸDŽd=1˖㒧ᵰᄬܹ᭛ӊᆘᄬ఼fDŽᇍѢᄫᄫ㡖᪡԰㉏ᣛҸˈ¯fā㸼⼎᭛ӊᆘᄬ఼ᷛ䆚ヺˈ咬䅸ؐd=1DŽ¯dā㸼⼎Ⳃᷛᆘᄬ఼ᷛ䆚ヺDŽ᭛ӊᆘᄬ఼ᷛ䆚ヺᣛᅮњPC⿟ᑣ䅵఼᭄ᣛҸᇚӮՓ⫼ાϔϾ᭛ӊᆘᄬ఼DŽTO䍙ᯊԡⳂᷛᷛ䆚ヺᣛᅮњ᪡԰㒧ᵰⱘᄬᬒԡ㕂DŽབᵰ¯dāЎC䖯ԡԡ0ˈ᪡԰㒧ᵰᄬܹWᆘᄬ఼DŽབᵰ¯dāЎ1ˈ᪡԰㒧ᵰDCञ䖯ԡԡᄬܹᣛҸᣛᅮⱘ᭛ӊᆘᄬ఼Ё

3、DŽZܼ䳊ԡᇍѢԡԡ᪡԰㉏ᣛҸˈ¯bā㸼⼎ԡඳᷛ䆚ヺˈᅗৃ䗝ᢽফPDᥝ⬉ԡࠄ᪡԰ᕅડⱘԡˈ㗠¯fā㸼⼎䆹ԡ᠔໘ⱘ᭛ӊᆘᄬ఼ഄഔDŽ೒21-1˖ᣛҸⱘ䗮⫼ḐᓣᇍѢゟゟे᭄੠᥻ࠊ᪡԰㉏ᣛҸˈ¯kā㸼⼎ϔϾ8ԡ៪11ԡⱘᐌ᭄៪ゟे᭄DŽ䩜ᇍᄫ㡖ⱘ᭛ӊᆘᄬ఼᪡԰↣ϾᣛҸ਼ᳳ⬅4Ͼᤃ㤵఼਼ᳳ㒘៤DŽ಴ℸˈབᵰᤃ㤵138760఼乥⥛Ў4MHzˈ߭ᣛҸᠻ㸠ᯊ䯈ⱘᷛ⿄ؐЎ1msDŽ䰸᪡԰ⷕdf˄ᆘᄬ఼ഄഔ˅䴲ᴵӊ⌟䆩㒧ᵰЎⳳ៪ᣛҸᠻ㸠ᬍবњ⿟ᑣ䅵఼᭄ⱘd=0ˈ㒧ᵰᄬܹWؐˈ৺߭ᠻ㸠᠔᳝ⱘᣛҸ䛑া䳔㽕ϔϾᣛҸ਼ᳳDŽᇍѢd=1ˈ㒧ᵰᄬܹfϞ䗄ϸ⾡⡍⅞ᚙމˈᣛҸᠻ

4、㸠䳔㽕ϸϾᣛҸ਼ᳳˈ೼㄀f=7ԡ᭛ӊᆘᄬ఼ഄഔѠϾᣛҸ਼ᳳЁᠻ㸠ϔᴵNOPᣛҸDŽ᠔᳝ᣛҸ⼎՟ഛՓ⫼Ḑᓣ¯0xhhāᴹ㸼⼎ϔϾक݁䖯䩜ᇍԡⱘ᭛ӊᆘᄬ఼᪡԰13109760ࠊ᭄ˈ݊Ё¯hā㸼⼎ϔϾक݁䖯ࠊ᭄ᄫDŽ᪡԰ⷕb˄ԡো˅f˄ᆘᄬ఼ഄഔ˅21.1䇏-ᬍ-ݭ᪡԰b=3ԡԡഄഔf=7ԡ᭛ӊᆘᄬ఼ഄഔӏԩϔᴵᣛᅮ᭛ӊᆘᄬ఼԰ЎᣛҸϔ䚼ߚⱘᣛҸ䛑䖯㸠䇏-ᬍ-ݭ˄Read-Modify-WriteˈR-M-W˅᪡԰DŽ䇏ゟे᭄੠᥻ࠊ᪡԰ᆘᄬ఼ǃᬍ᭄᥂ᑊḍ᥂ᣛҸ៪Ⳃᷛᷛ䆚ヺ¯dāᄬټ㒧ᵰDŽेՓᰃݭᆘᄬ఼ⱘᣛҸгᇚܜᇍ䆹ᆘᄬ఼䖯㸠䇏ϔ㠀Ḑᓣ᪡԰DŽ1

5、3870᪡԰ⷕk˄ゟे᭄˅՟བˈCLRFPORTBᣛҸᇚ䇏পPORTBˈ⏙䳊᠔᭄᳝᥂ԡˈ✊ৢᡞ㒧ᵰݭಲࠄPORTBDŽ䖭Ͼ⼎՟Ӯᕫࠄϔk=8ԡゟे᭄Ͼᛣ໪㒧ᵰˈे⏙䰸ᇚRBIFᷛᖫԡ㕂1ⱘᴵӊDŽҙ䰤CALL੠GOTOᣛҸ1311100᪡԰ⷕk˄ゟे᭄˅k=11ԡゟे᭄¬2009MicrochipTechnologyInc.߱〓DS41341B_CN㄀195义PIC16F72X/PIC16LF72X㸼21-2˖PIC16F72X/PIC16LF72XᣛҸ䲚14ԡ᪡԰ⷕࡽ䆄ヺˈফᕅડⱘ䇈ᯢ਼ᳳ᭄⊼᪡԰᭄MSbLSb⢊ᗕԡ䩜ᇍᄫ㡖ⱘ᭛ӊᆘᄬ

6、఼᪡԰ADDWFf,dWϢfⳌࡴ1000111dfffffffC,DC,Z1,2ANDWFf,dW੠f԰䘏䕥Ϣ䖤ㅫ1000101dfffffffZ1,2CLRFfᇚf⏙䳊1000001lfffffffZ2CLRW–ᇚW⏙䳊10000010xxxxxxxZCOMFf,dᇍfপড1001001dfffffffZ1,2DECFf,df䗦ޣ11000011dfffffffZ1,2DECFSZf,df䗦ޣ1ˈЎ0߭䏇䖛1(2)001011dfffffff1,2,3INCFf,df䗦๲11001010dfffffffZ1,2INCFSZf,df

7、䗦๲1ˈЎ0߭䏇䖛1(2)001111dfffffff1,2,3IORWFf,dW੠f԰䘏䕥៪䖤ㅫ1000100dfffffffZ1,2MOVFf,dӴ䗕f1001000dfffffffZ1,2MOVWFfᇚWⱘݙᆍӴ䗕ࠄf1000000lfffffffNOP–ぎ᪡԰10000000xx00000RLFf,dfᏺ䖯ԡᕾ⦃Ꮊ⿏1001101dfffffffC1,2RRFf,dfᏺ䖯ԡᕾ⦃ে⿏1001100dfffffffC1,2SUBWFf,dfޣএW1000010dfffffffC,DC,Z1,2SWAPFf,dᇚfⱘ催ञᄫ㡖੠Ԣञ

8、ᄫ㡖Ѹᤶ1001110dfffffff1,2XORWFf,dW੠f԰䘏䕥ᓖ៪䖤ㅫ1000110dfffffffZ1,2䩜ᇍԡⱘ᭛ӊᆘᄬ఼᪡԰BCFf,bᇚfЁⱘᣛᅮԡ⏙䳊10100bbbfffffff1,2BSFf,bᇚfЁⱘᣛᅮԡ㕂