关 键 词：

单片机 教学 实验 系统 开发

资源描述：

单片机教学实验系统开发,单片机,教学,实验,系统,开发

内容简介：

1122334455667788DDCCBBAATitleNumberRevisionSizeA3Date:2017/6/7Sheet ofFile:C:Users.51单片机.SchDocDrawn By:VBUS1DM2DP3GND5ID/NC4surface0USBUSB-MicroVCCGND1234UARTRXDTXDVCCGNDVCCP1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78RST9X218GND20X119P0.039P0.138P0.237P0.336P0.435P0.534P0.633P0.732ALE30PSEN29P2.223P2.324P2.425P2.526P2.627P2.728P3.0/RXD10P3.1/TXD11/P3.2/INT012/P3.3/INT113P3.4/T014P3.5/T115/P3.6/WR16/P3.7/RD17VCC40EA31P2.122P2.021U1AT89C52RSTGNDX1X2RXDTXDKEY1KEY2KEY3KEY4KEY5KEY6KEY7KEY8A1B2C3OE2A4OE2B5OE16Y77GND8Y69Y510Y411Y312Y213Y114Y015VCC16138模块74HC138GNDLD1LD2LD3LD4LD5LD6LD7LD8112293846AKA11C4D2B7E1F10H3G5数码管112293846AKA11C4D2B7E1F10H3G5LD5LD6LD7LD8LD1LD2LD3LD4CLD1CLD2CLD3CLD1CLD2CLD3VCCGND100nFC4VCCLD_1LD_1LD_2LD_3LD_5LD_4LD_6LD_7LD_8LD_8LD_7LD_6LD_5LD_4LD_3LD_2DIR1GND10VCC20A02A13A24A35A46A57A68A79B711B612B513B414B315B216B117B018OE19245模块74HC245GNDGNDLD_1LD_2LD_3LD_4LD_5LD_6LD_7LD_8PA1PA2PA3PA4PA5PA6PA7PA812345678P012345678P212345678P112345678P3VCCGNDRSTX2X112MHZXTC120pC220pR110KC310u总开关D0D1D2D3D4D5D6D7RDPA1PA2PA3PA4PA5PA6PA7PA8EAVCC单片机最小系统共阴数码管LED指示灯LED1LED2LED3LED4LED5LED6LED7LED8R2220R3220R4220R5220R6220R7220R8220R9220KEY1KEY2KEY3KEY4KEY5KEY6KEY7KEY8VCCKEY1KEY2KEY3KEY4KEY5KEY6KEY7KEY84X4矩阵键盘PA31PA22PA13PA04RD5CS6GND7A18A09PC710PC611PC512PC413PC014PC115PC216PC317PB018PB119PB220PB321PB422PB523PB624PB725Vcc26D727D628D529D430D331D232D133D034RESET35WR36PA737PA638PA539PA4408255扩展12345678PA12345678PB12345678PCPA_3PA_4PA_5PA_6PA_7PA_2PA_1PA_0PA_7PB0PB1PB2PB3PB4PB5PB6PB7PB0PB1PB2PB3PB4PB5PB6PB7PC0PC1PC2PC3PC4PC5PC6PC7PC0PC1PC2PC3PC4PC5PC6PC7D0D1D2D3D4D5D6D7VCCGNDCLD3RDIT0IT1RSTPA_3PA_4PA_5PA_6PA_2PA_1PA_08255扩展模块123PWMKEY1KEY2KEY3PWM输出引脚S1S2S3S4S5S6S7S8S9S10S11S12S13S14S15S16REST12PX/OE1D02D13D24D35D46D57D68D79GND10LE11Q712Q613Q514Q415Q316Q217Q118Q019VCC2074LS373D2D3D4D0LELEGNDA1B2C3OE2A4OE2B5OE16Y77GND8Y69Y510Y411Y312Y213Y114Y015VCC16138模块174HC138VCCD1IT1IT0CSC1+1VDD2C1-3C2+4C2-5VEE6T2OUT7R2IN8R2OUT9T2IN10T1IN11R1OUT12R1IN13T1OUT14GND15VCC16MAXMAX232594837261J1DB9C20C21C22C230.1ufVCCGNDRXDTXDGNDVCC串行通信接口电源上拉电阻CS单片机教学实验电路原理图林柏荣VCCPA1PA2PA3PA4PA5PA6PA7PA8R1010kEAR11R12R13R14R15R16R17R18PI001PI002PI003PI004PI005PI006PI007PI008PI009PI0010PI0011PI0012PI0013PI0014PI0015PI0016PI0017PI0018PI0019PI0020CO0PI12MHZ01PI12MHZ02CO12MHZPI13801PI13802PI13803PI13804PI13805PI13806PI13807PI13808PI13809PI138010PI138011PI138012PI138013PI138014PI138015PI138016CO138PI138101PI138102PI138103PI138104PI138105PI138106PI138107PI138108PI138109PI1381010PI1381011PI1381012PI1381013PI1381014PI1381015PI1381016CO1381PI24501PI24502PI24503PI24504PI24505PI24506PI24507PI24508PI24509PI245010PI245011PI245012PI245013PI245014PI245015PI245016PI245017PI245018PI245019PI245020CO245PI825501PI825502PI825503PI825504PI825505PI825506PI825507PI825508PI825509PI8255010PI8255011PI8255012PI8255013PI8255014PI8255015PI8255016PI8255017PI8255018PI8255019PI8255020PI8255021PI8255022PI8255023PI8255024PI8255025PI8255026PI8255027PI8255028PI8255029PI8255030PI8255031PI8255032PI8255033PI8255034PI8255035PI8255036PI8255037PI8255038PI8255039PI8255040CO8255PIC101PIC102COC1PIC201PIC202COC2PIC301PIC302COC3PIC401PIC402COC4PIC2001PIC2002COC20PIC2101PIC2102COC21PIC2201PIC2202COC22PIC2301PIC2302COC23PIJ101PIJ102PIJ103PIJ104PIJ105PIJ106PIJ107PIJ108PIJ109COJ1PIJ201PIJ202PIJ203PIJ204PIJ205PIJ206PIJ207PIJ208PIJ209PIJ2010PIJ2011PIJ2012COJ2PILED10APILED10KCOLED1PILED20APILED20KCOLED2PILED30APILED30KCOLED3PILED40APILED40KCOLED4PILED50APILED50KCOLED5PILED60APILED60KCOLED6PILED70APILED70KCOLED7PILED80APILED80KCOLED8PIMAX01PIMAX02PIMAX03PIMAX04PIMAX05PIMAX06PIMAX07PIMAX08PIMAX09PIMAX010PIMAX011PIMAX012PIMAX013PIMAX014PIMAX015PIMAX016COMAXPIP001PIP002PIP003PIP004PIP005PIP006PIP007PIP008COP0PIP101PIP102PIP103PIP104PIP105PIP106PIP107PIP108COP1PIP201PIP202PIP203PIP204PIP205PIP206PIP207PIP208COP2PIP301PIP302PIP303PIP304PIP305PIP306PIP307PIP308COP3PIPA01PIPA02PIPA03PIPA04PIPA05PIPA06PIPA07PIPA08COPAPIPB01PIPB02PIPB03PIPB04PIPB05PIPB06PIPB07PIPB08COPBPIPC01PIPC02PIPC03PIPC04PIPC05PIPC06PIPC07PIPC08COPCPIPWM01PIPWM02PIPWM03COPWMPIPX01PIPX02COPXPIR101PIR102COR1PIR201PIR202COR2PIR301PIR302COR3PIR401PIR402COR4PIR501PIR502COR5PIR601PIR602COR6PIR701PIR702COR7PIR801PIR802COR8PIR901PIR902COR9PIR1001PIR1002COR10PIR1101PIR1102COR11PIR1201PIR1202COR12PIR1301PIR1302COR13PIR1401PIR1402COR14PIR1501PIR1502COR15PIR1601PIR1602COR16PIR1701PIR1702COR17PIR1801PIR1802COR18PIREST01PIREST02CORESTPIS101PIS102COS1PIS201PIS202COS2PIS301PIS302COS3PIS401PIS402COS4PIS501PIS502COS5PIS601PIS602COS6PIS701PIS702COS7PIS801PIS802COS8PIS901PIS902COS9PIS1001PIS1002COS10PIS1101PIS1102COS11PIS1201PIS1202COS12PIS1301PIS1302COS13PIS1401PIS1402COS14PIS1501PIS1502COS15PIS1601PIS1602COS16PIU101PIU102PIU103PIU104PIU105PIU106PIU107PIU108PIU109PIU1010PIU1011PIU1012PIU1013PIU1014PIU1015PIU1016PIU1017PIU1018PIU1019PIU1020PIU1021PIU1022PIU1023PIU1024PIU1025PIU1026PIU1027PIU1028PIU1029PIU1030PIU1031PIU1032PIU1033PIU1034PIU1035PIU1036PIU1037PIU1038PIU1039PIU1040COU1PIUART01PIUART02PIUART03PIUART04COUARTPIUSB00PIUSB01PIUSB02PIUSB03PIUSB04PIUSB05COUSBPI01PI02PI03PI04COPI01PI02PI03PI04PI05PI06PI07PI08PI09PI010PI011PI012COPI13801PIP304PIU1014NLCLD1PI13802PIP303PIU1015NLCLD2PI13803PI8255036PIP302PIU1016NLCLD3PI138109PI825506NLCSPI002PI8255034PIP001PIU1039NLD0PI003PI8255033PIP002PIU1038NLD1PI004PI8255032PIP003PIU1037NLD2PI005PI8255031PIP004PIU1036NLD3PI006PI8255030PIP005PIU1035NLD4PI8255029PIP006PIU1034NLD5PI8255028PIP007PIU1033NLD6PI8255027PIP008PIU1032NLD7PIR1002PIU1031NLEAPI001PI0010PI138104PI138105PI138108PI13804PI13805PI13808PI245010PI245019PI825507PIC101PIC201PIC401PIC2302PIJ105PIMAX06PIR101PIU1020PIUART02PIUSB00PIUSB05PI0019NLIT0PI0018NLIT1PIP208PIPWM01PIR202PIS101PIS201PIS301PIS401PIU1021NLKEY1PIP207PIPWM02PIR302PIS501PIS601PIS701PIS801PIU1022NLKEY2PIP206PIPWM03PIR402PIS901PIS1001PIS1101PIS1201PIU1023NLKEY3PIP205PIR502PIS1301PIS1401PIS1501PIS1601PIU1024NLKEY4PIP204PIR602PIS102PIS502PIS902PIS1302PIU1025NLKEY5PIP203PIR702PIS202PIS602PIS1002PIS1402PIU1026NLKEY6PIP202PIR802PIS302PIS702PIS1102PIS1502PIU1027NLKEY7PIP201PIR902PIS402PIS802PIS1202PIS1602PIU1028NLKEY8PI138015PI012NLLD1PI138014PI09NLLD2PI138013PI08NLLD3PI138012PI06NLLD4PI138011PIJ2012NLLD5PI138010PIJ209NLLD6PI13809PIJ208NLLD7PI13807PIJ206NLLD8PI245018NLLD01PI245017NLLD02PI245016NLLD03PI245015NLLD04PI245014NLLD05PI245013NLLD06PI245012NLLD07PI245011NLLD08PI0011PIU1030NLLEPI138107PI1381010PI1381011PI1381012PI1381013PI1381014PI1381015PI825501PI825502PI825503PI825504PI825505PI825508PI825509PI8255010PI8255011PI8255012PI8255013PI8255014PI8255015PI8255016PI8255017PI8255018PI8255019PI8255020PI007PI008PI009PI0012PI0013PI0014PI0015PI138103PI0016PI138102PI0017PI138101PIC2001PIMAX03PIC2002PIMAX01PIC2101PIMAX05PIC2102PIMAX04PIC2201PIMAX02PIC2301PIMAX015PIJ101PIJ102PIMAX014PIJ103PIMAX013PIJ104PIJ106PIJ107PIJ108PIJ109PIJ201PIJ202PIJ203PIJ204PIJ205PIJ207PIJ2010PIJ2011PILED10APILED20APILED30APILED40APILED50APILED60APILED70APILED80APIPX02PILED10KPIR201PILED20KPIR301PILED30KPIR401PILED40KPIR501PILED50KPIR601PILED60KPIR701PILED70KPIR801PILED80KPIR901PIMAX07PIMAX08PIMAX09PIMAX010PIP305PIU1013PIP306PIU1012PIPA01PIPA02PIPA03PIPA04PIPA05PIPA06PIPA07PIPA08PIPC01PIPC02PIPC03PIPC04PIPC05PIPC06PIPC07PIPC08PIU1029PIUSB01PI01PI04PIUSB02PIUSB03PIUSB04PI01PI02PI03PI04PI05PI07PI010PI011PI24502PIP108PIR1102PIU101NLPA1PI24503PIP107PIR1201PIU102NLPA2PI2