51单片机开发板原理图新

11223344DDCCBBAATitleNumberRevisionSizeA4Date:2017/10/10SheetofFile:G:\\..\51_V30.SchDocDrawnBy:P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78RESET9P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/INT113P3.4/T014P3.5/T115P3.6/WR16P3.7/RD17XTAL119XTAL218GND20P2.0/AD821P2.1/AD922P2.2/AD1023P2.3/AD1124P2.4/AD1225P2.5/AD1326P2.6/AD1427P2.7/AD1528PSEN29ALE/PROG30EA/VP31P0.7/AD732P0.6/AD633P0.5/AD534P0.4/AD435P0.3/AD336P0.2/AD237P0.1/AD138P0.0/AD039VCC40IC1STC89C52-40Y211.059220pFC120pFC2GNDGND1uFC310KR1VCCGNDRST1RST_5112345678910111213141516J112345678910111213141516J212233445566778899RP1P0.7P0.6P0.5P0.4P0.3P0.2P0.1P0.0P1.0P1.1P1.2P1.3P1.4P1.5P1.6P1.7P3.0P3.1P3.2P3.3P3.4P3.5P3.6P3.7P3.7P3.6P3.5P3.4P3.3P3.2P3.1P3.0RSTP2.0P2.1P2.2P2.3P2.4P2.5P2.7PPP222...666P2.6P2.7P2.5P2.4P2.3P2.2P2.1P2.0P0.0P0.1P0.2P0.3P0.4P0.5P0.6P0.7VCCY112M20pFC420pFC5GNDGND1uFC7GND单片机程烧写电路USB_VCCVCC1D-2D+3GND4Power1GNDD-D+USB_VCCGNDVCCP2.0P2.1P2.2P0.0P0.1P0.2P0.3P0.4P0.5P0.6P0.7VCCGNDP2.3GNDVCC0.1uFC11液晶显示电路R29100KBeep1Q5PNPVCC1KR27GNDP2.512J5GNDVCC10KR28P2.6132IR1VCCGND0.1uFC1412J6P3.2Q3PNPQ2PNPQ4PNPQ1PNP100R19100R20100R21100R221KR171KR181KR161KR1512J4VCCP2.1P2.0P2.2P2.3P0.0P0.1P0.2P0.3P0.4P0.5P0.6P0.70.1uFC9GNDD2D3D4D5D6D7D8D91KR71KR81KR91KR101KR111KR121KR131KR14VCC12J3P1.0P1.1P1.2P1.3P1.4P1.5P1.6P1.7数码管显示电路LED显示电路....e1d2dp3c4g5w46b7w38w29f10a11w112共阳D1Digitron123Power2DCJACK0.1uFC13VCCVinD111N4148USB_VCCVinGNDD101KR30VCC1122334455667788991010J7ISPVCCGNDP1.5RSTP1.7P1.6Init1Init2P34P35GNDP3.2P3.3P3.4P3.5独立按键112233445566J8VCCGNDP3.0P3.13.3VGND12345678910111213141516LCD1LCD16021234567891011121314151617181920LCD2LCD12864GND1DQ2VCC3T1DS18B20VCCD121N4148GND1TxD2RxT3V34VD+5VD-6XI7XO8CTS#9DSR#10RI#11DCD#12DTR#13RST#14R23215VCC16IC2CH340GD-D+XIXIXOXO0.1uFC8Vin1GND2EN3BYP4OUT5MIC5219-3.3IC3VCC1uFC15GND3.3VGND1Tx2GPIO23CH_PD4GPIO05GPIO166Rx7VCC8M2Usart-WiFiGND1VCC2CE3CSN4SCK5MOSI6MISO7IRQ8M32.4GP3.1P3.010KR26P3.43.3VGNDP1.5P1.6P1.7P1.4P3.3P1.312345678910111213141516J9VCC1uFC12123456J10Header3X2P3.0P3.1TxdRxdP3.1P3.0TxdRxd112233J11SIP3RST_51RST_AVRRSTVCC10KR31612345S1Self-LockBillofMaterialsBillofMaterialsForProject[FreeDocuments](NoPCBDocumentSelected)SourceDataFrom:FreeDocumentsProject:FreeDocumentsVariant:NoneCreationDate:2017/10/108:35:48PrintDate:4216542165.35824#ColumnNameError:Footprint#ColumnNameError:Comment#ColumnNameError:LibRef#ColumnNameError:Designator#ColumnNameError:Description#ColumnNameError:Quantity0ApprovedNotes