STC12C5A单片机最小系统PCB

1122334455667788DDCCBBAATitleNumberRevisionSizeA3Date:2015/5/8SheetofFile:C:\Users\..\STC12C5A60S2.SchDocDrawnBy:P1.5/ADC5/MOSI1P1.6/ADC6/MISO2P1.7/ADC7/SCLK3P4.7/RST4P3.0/RxD/INT5P4.3/CCP1/TxD2/SCLK6P3.1/TxD7P3.2/INT08P3.3/INT19P3.4/T0/INT/CLKOUT010P3.5/T1/INT/CLKOUT111P3.6/WR12P3.7/RD13XTAL214XTAL115GND16P4.0/SS17P2.0/A818P2.1/A919P2.2/A1020P2.3/A1121P2.4/A1222P2.5/A1323P2.6/A1424P2.7/A1525NA/P4.426ALE/P4.527P4.1/ECI/MOSI28EX_LVD/P4.6/RST229P0.730P0.631P0.532P0.433P0.334P0.235P0.136P0.037VCC38P4.2/CCP0/RxD2/MISO39P1.0/ADC0/CLKOUT240P1.1/ADC141P1.2/ADC2/ECI/RxD242P1.3/ADC3/CPP0/TxD243P1.4/ADC4/CPP1/SS44U1STC12C5A60S21234567891011121314151617181920U2CH340R11KK5GND+5VY111.0592MC830pFC930pFGNDC2100uFGND+5VX1X2X1X2复位电路时钟电路VCC1DOUT2DIN3GND4USB-AS5S6UB1C7470uFD3REDGNDGNDGND+5INC1020pFC1120pFC60.1uFC50.1uFY212MGNDGNDGND+5IND24148D+D-D-D+RXRXTXTXUSB接口电路USB串口转换电路312645S1PWRC40.1uFC3100uFD1GREENR21K+5V+5INGNDGNDUSB供电电路1234567891011J21234567891011J61234567891011J31234567891011J1GND+5V+5VC10.1uFRSTRSTK1K2K3K4GNDGNDGNDGNDP0.0P0.1P0.2P0.3按键设置模块VSS1VCC2VO3RS4RW5E6RB07RB18RB29RB310RB411RB512RB613RB714BLA15BLK16LCD1LCD1602W1GNDGND+5V+5VGNDP0.0P0.1P0.2P0.3P0.4P0.5P0.6P0.7P3.2P3.3P3.4P3.5P3.5P3.4P3.3P3.2P4.1P4.4P4.5P4.5P4.4P4.1LCD1602液晶显示模块VCC1ADC03ADC15ADC27GND9GND10SIGNAL28SIGNAL16SIGNAL04VCC2J4位移传感器模拟信号输入接口GND+5VADC0ADC1ADC0ADC1VCC1TXDRXDGNDJ5GND+5VRXTXUART接口模块12345678J7+5VGND电源扩展接口河南科技大学毕业设计电路原理图电信科112王岭数显精密位移测量仪电路设计P0.4P0.5P0.6P0.7PIC101PIC102COC1PIC201PIC202COC2PIC301PIC302COC3PIC401PIC402COC4PIC501PIC502COC5PIC601PIC602COC6PIC701PIC702COC7PIC801PIC802COC8PIC901PIC902COC9PIC1001PIC1002COC10PIC1101PIC1102COC11PID10APID10KCOD1PID201PID202COD2PID30APID30kCOD3PIJ101PIJ102PIJ103PIJ104PIJ105PIJ106PIJ107PIJ108PIJ109PIJ1010PIJ1011COJ1PIJ201PIJ202PIJ203PIJ204PIJ205PIJ206PIJ207PIJ208PIJ209PIJ2010PIJ2011COJ2PIJ301PIJ302PIJ303PIJ304PIJ305PIJ306PIJ307PIJ308PIJ309PIJ3010PIJ3011COJ3PIJ401PIJ402PIJ403PIJ404PIJ405PIJ406PIJ407PIJ408PIJ409PIJ4010COJ4PIJ501PIJ502PIJ503PIJ504COJ5PIJ601PIJ602PIJ603PIJ604PIJ605PIJ606PIJ607PIJ608PIJ609PIJ6010PIJ6011COJ6PIJ701PIJ702PIJ703PIJ704PIJ705PIJ706PIJ707PIJ708COJ7PIK101PIK102COK1PIK201PIK202COK2PIK301PIK302COK3PIK401PIK402COK4PIK501PIK502COK5PILCD101PILCD102PILCD103PILCD104PILCD105PILCD106PILCD107PILCD108PILCD109PILCD1010PILCD1011PILCD1012PILCD1013PILCD1014PILCD1015PILCD1016COLCD1PIR101PIR102COR1PIR201PIR202COR2PIS101PIS102PIS103PIS104PIS105PIS106COS1PIU101PIU102PIU103PIU104PIU105PIU106PIU107PIU108PIU109PIU1010PIU1011PIU1012PIU1013PIU1014PIU1015PIU1016PIU1017PIU1018PIU1019PIU1020PIU1021PIU1022PIU1023PIU1024PIU1025PIU1026PIU1027PIU1028PIU1029PIU1030PIU1031PIU1032PIU1033PIU1034PIU1035PIU1036PIU1037PIU1038PIU1039PIU1040PIU1041PIU1042PIU1043PIU1044COU1PIU201PIU202PIU203PIU204PIU205PIU206PIU207PIU208PIU209PIU2010PIU2011PIU2012PIU2013PIU2014PIU2015PIU2016PIU2017PIU2018PIU2019PIU2020COU2PIUB101PIUB102PIUB103PIUB104PIUB105PIUB106COUB1PIW10CCWPIW10CWPIW10WCOW1PIY101PIY102COY1PIY201PIY202COY2PIC501PIC701PID30APIS102PIS105PIU2019PIUB101PIC101PIC201PIC301PIC402PID10APIJ105PIJ401PIJ501PIJ701PIJ703PIJ705PIJ707PIK502PILCD102PILCD1015PIS103PIS106PIU1038NL05VPIJ107PIJ403PIU1040NLADC0PIJ108PIJ405PIU1041NLADC1PIU206PIUB103NLD0PIU207PIUB102NLD0PIC102PIC202PIC302PIC401PIC502PIC602PIC702PIC801PIC901PIC1002PIC1102PID30kPIJ409PIJ504PIJ605PIJ702PIJ704PIJ706PIJ708PIK102PIK202PIK302PIK402PILCD101PILCD1016PIR101PIR202PIU1016PIU208PIUB104PIUB105PIUB106PIW10CWPIC601PIU205PIC1001PIU209PIY201PIC1101PIU2010PIY202PID10KPIR201PID202PIU203PIJ106PIU1039PIJ109PIU1042PIJ1010PIU1043PIJ1011PIU1044PIJ201PIU101PIJ202PIU102PIJ203PIU103PIJ206PIU106PIJ301PIU1023PIJ302PIU1024PIJ303PIU1025PIJ307PIU1029PIJ402PIJ404PIJ406PIJ407PIJ408PIJ4010PIJ601PIU1012PIJ602PIU1013PIJ606PIU1017PIJ607PIU1018PIJ608PIU1019PIJ609PIU1020PIJ6010PIU1021PIJ6011PIU1022PILCD103PIW10CCWPIW10WPIS101PIS104PIU201PIU202PIU2011PIU2012PIU2013PIU2014PIU2015PIU2016PIU2017PIU2018PIU2020PIJ104PILCD107PIU1037NLP000PIJ103PILCD108PIU1036NLP001PIJ102PILCD109PIU1035NLP002PIJ101PILCD1010PIU1034NLP003PIJ3011PILCD1011PIU1033NLP004PIJ3010PILCD1012PIU1032NLP005PIJ309PILCD1013PIU1031NLP006PIJ308PILCD1014PIU1030NLP007PIJ208PIK101PIU108NLP302PIJ209PIK201PIU109NLP303PIJ2010PIK301PIU1010NLP304PIJ2011PIK401PIU1011NLP305PIJ306PILCD104PIU1028NLP401PIJ304PILCD106PIU1026NLP404PIJ305PILCD105PIU1027NLP405PIJ204PIK501PIR102PIU104NLRSTPID201PIJ205PIJ502PIU105NLRXPIJ207PIJ503PIU107PIU204NLTXPIC902PIJ604PIU1015PIY102NLX1PIC802PIJ603PIU1014PIY101NLX2PAC101PAC102COC1PAC202PAC201COC2PAC302PAC301COC3PAC401PAC402COC4PAC501PAC502COC5PAC601PAC602COC6PAC702PAC701COC7PAC801PAC802COC8PAC901PAC902COC9PAC1001PAC1002COC10PAC1101PAC1102COC11PAD10APAD10KCOD1PAD202PAD201COD2PAD30APAD30KCOD3PAJ109PAJ1010PAJ108PAJ107PAJ106PAJ105PAJ104PAJ103PAJ102PAJ101PAJ1011COJ1PAJ2011PAJ201PAJ202PAJ203PAJ204PAJ205PAJ206PAJ207PAJ208PAJ2010PAJ209COJ2PAJ3011PAJ301PAJ302PAJ303PAJ304PAJ305PAJ306PAJ307PAJ308PAJ3010PAJ309COJ3PAJ401PAJ402PAJ403PAJ404PAJ405PAJ406PAJ407PAJ408PAJ409PAJ4010COJ4PAJ503PAJ502PAJ501PAJ504COJ5PAJ609PAJ6010PAJ608PAJ607PAJ606PAJ60