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LED8REDLED7REDLED6GREENLED5GREENLED4YELLOWLED3YELLOWLED2WHITELED1WHITE162738495J21DB9GND15CG6CV2VCC16T1I11R1O12T2I10R2O9T1O14R1I13T2O7R2I8C2+4C2-5C1+1C1-3TC232U14VCCY30~24MC1530PC1730PSW1SW-PBC310uR2110KVCCSW2SW-PBR221KVCCVCC123U918B2012345678910111213141516171819202122232425262728293031323334353637383940U15MOSIMISOSCKRESETDB29BLK16DB512DB613DB714BLA15VSS1VCC2V03RS4R/W5E6DB07DB18DB411DB310LCD2LCD1602W110KVCCVCCP24P25P26A01A12A23GND4VCC8WP7SCL6SDA5U724C02R1010KR1110KNTC1NTCRG1RG123J19JMP3X1X21234567891011121314151617181920LCD1LCD12864X1X2P30P31P32P33P34P35P36P37P20P21P22P23P24P25P26P27P00P01P02P03P04P05P06P07P10P11P12P13P14P15P16P17VCC1234567891011121314151617181920J23CON81234567891011121314151617181920J22CON8RESETW210KP24P25P26P21P22P23C2104C1104C4104C5104VCCVCCVCC21X12X23GND4VCC18SCLK7I/O6RST5U10DS1302Y132768HzVCCEAEA1602液晶插座及对比度调节电位器12864液晶插针及对比度调节电位器DS1302备用电池锁紧插座和扩展插针阻容复位2路温度传感器串口通讯可更换晶振8个LED灯非易失性存储器EEPROMAT24C02光敏、热敏(NTC)电阻S1S5S6S7S2S8S9S10S3S11S12S13S4S14S15S16原理图只提供基本电气连接具体芯片功能请参考相关芯片资料abfcgdeDPY117421105abcdefg3dpdpcom12com9abfcgdeDPYabcdefgdpdpadpbdpfgcfgeddecDPYbaadpbdpfgcfgeddecDPYbacom8com6DS1LG3641abfcgdeDPY117421105abcdefg3dpdpcom12com9abfcgdeDPYabcdefgdpdpadpbdpfgcfgeddecDPYbaadpbdpfgcfgeddecDPYbacom8com6DS2LG36418位共阴数码管OC1C111D22D33D44D55D66D77D88D91Q192Q183Q174Q165Q156Q147Q138Q12U274HC573OC1C111D22D33D44D55D66D77D88D91Q192Q183Q174Q165Q156Q147Q138Q12U374HC573BT1BATTERYVCCA1B2Q03Q14Q25Q36Q410Q511Q612Q713CLK8MR9U1174HC164123J11CON2VCC12345678J12CON8K1SW-PBK2SW-PBK3SW-PBK4SW-PBK5SW-PBK6SW-PBK7SW-PBK8SW-PBVCC123U16IR1308红外一体化接收12J27CON2C6104IR1IRR241KR2316KC7222IR2IRR251K四周固定螺孔串行信号转并行信号74hc1642路红外发射(38K调制)位锁存PA00PA01PA02PA03PA04PA05PA06PA07PA00PA01PA02PA03PA04PA05PA06PA07PDS1PDS2PDS3PDS4PDS5PDS6PDS7PDS8PDS1PDS2PDS3PDS4PDS5PDS6PDS7PDS8SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG812U17ACD4010634U17BCD4010656U17CCD4010689U17DCD401061011U17ECD40106R35100C16104R1810KR1910KR2010KVCC12U12A34U12B56U12C98U12D1110U12E1312U12FCD4069123U818B20123J8CON312345678J9CON812345678J3CON812J2CON2123J13CON312345678J24CON8D4IN4148D3IN4148D1IN4148D2IN4148R1310kR1410kR1510kR1610kVCC1J25CON112345678J26CON8123456J14CON8123456J15CON8162738495J20DB9集成usb转串口芯片CH340电路图导读:1、电路图使用模块独立显示,使用网络标号表示之间连接信息2、元器件标号与电路板一一对应3、部分芯片没有显示出电源引脚,对应引脚直接连接到VCC,GND网络标号含义:如图虚线指示2处器件,网络标号分别是D-、D+,说明标有同一个网络标号的线是有电气连接的。in11in22in33in44in55in66in77com18out116out215out314out413out512out611out710com29U22ULN2003VCC12345J441234567J42CON7RL15VVCC123J43VCC继电器B1SPEAKER步进电机接口喇叭以及调音功能信号输入端借助杜邦线VCC将对应端口接到单片机IO口高电平有效in11in22in33in44in55in66in77com18out116out215out314out413out512out611out710com29U23ULN2003VCC12345J4712DC11234567J45CON7RL25VVCC123J46继电器步进电机接口直流电机接口信号输入端VCC高电平有效12DC2CON2VCCR3410K12J34CON2AIN01AIN12AIN23AIN34A05A16A27GND8SDA9SCL10OSD11EXT12AGND13Vref14AOUT15VCC16U18PCF8591SCLSDAR2610KR2710KVCCVCCVCC12J33CON2LED9LEDR28390W310KW410K123J32JMP3123J31JMP3数模/模数转换芯片12345678910IDC1CON5X2ATISPabfcgdeDPY76421910abcdefg5dpdpC3C8DS3DPY_7-SEG_DP_2VCCR1-R851012345678J6CON8C9470u/16VVCCC81041234USB1USBJACKLED10REDR29510SW3POWERSWITCHVCCVCC12345J35CON512345J36CON5电源插针USB供电、通讯一体默认状态J54跳上跳帽电源指示灯C10470uFVCCIND-D+外部输入电压DC5VMOSIRESETSCKMISOVCCGNDRO1RE2DE3DI4VCC8B7A6GND5U21SP485R331K123J40CON3VCC12J41CON2123456789RP1510VCC123456789RP210KVCCP00P01P02P03P04P05P06P07123456789101112131415161718192021222324DIS1SIP8HX2SER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O77Q79U474HC595SER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O77Q79U674HC595VCCVCCQCON0QCON1QCON2QCON3QCON4QCON5QCON6QCON7SER14SRCLK11SRCLR10RCLK12E13O015O11O22O33O44O55O66O77Q79U574HC595QCON0QCON1QCON2QCON3QCON4QCON5QCON6QCON7双色点阵123J4CON3123J5CON3A1AA2AA3AA4AVCCVCCVCC12J7CON2123456J18CON3X2RXDTXDP00P01P02P03P04P05P06P07P00P01P02P03P04P05P06P07RXDTXDSDASCL12J29CON212J10CON2R3610k1J48CON1R1710KJ38DCPORTRXDTXD485通讯模块舵机接口独立共阳数码管VCC6路反相器CD4069矩阵键盘带中断独立按键型号:LY-51SDOFLY(德飞莱)品牌上海朗译电子科技设计制造技术论坛:标准下载接口版本号:V2.312013款品名:单片机开发板本电路应用于指定型号产品,如有任何更新,德飞莱(dofly)不另行通知用户。如果用户发现产品与该电路不符,须以最终以产品为准,请到销售商处索取对应更新资料!请备份该资料并妥善保存,因意外导致损坏或丢失段锁存J50JUMPVCC573供电跳线端子,控制数码管独立供电连接到573电源引脚J49JUMPVCC点阵独立供电跳线端子Q1NPNR374.7KJ51JUMPVCCF1500mAC1322pC1422pY212MHzC110.1uRXDTXDNOS#20CKO1ACT#2V35UD+6UD-7GND8TXD3NC.17RXD4RTS#16DTR#15RI#13DSR#12CTS#11XO10XI9VCC19R23218DCD#14U20CH340TVCCIND+D-D54148R32100123J52CON3123J53CON3VCC使用IIC总线接口,同24c02连接一起U2、U3VCC引脚信号输入信号输出123J54CON312345Temp1CON5VCCIN注意:任何时刻,输入电压都不能高于5.2V!!!U4、U5、U6VCC引脚RSRWED0D1D2D3D4D5D6D7PSBRESET与PCF8591芯片共用IIC总线C19104C20104C21104C22104C23104C25104C28104C29104C30104C31104VCC公口母口德飞莱R
本文标题:51单片机电路图
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