Arduino-MEGA2560原理图

3x2M+5VGND+5VGND8x1F-H8.5GND+5VGND47u47uGNDGNDGNDGNDGREENGND+5VM7GNDNCP1117ST50T3G100nGND100n100n8x1F-H8.58x1F-H8.5+3V3+5V+5VATMEGA2560-16AU100n100n8x1F-H8.522p+5VGND100nGND1uYELLOWYELLOWUSB-B_THMF-MSMF050-2500mA+5V100nGNDYELLOWGND100nFDN340PGND100nGND+5V100n+5VGND1u+5VATMEGA16U2-MU3x2M+5VGNDGNDGNDBLM21CG0603MLC-05ECG0603MLC-05ECSTCE16M0V53-R016MHZGND1M1k1k1k1k10K10K10K10K10K10K10K10K1k1k1k1k22R22R22R22RTS42031-160R-TR-72601MGND16MHz22p22pGND2x2M-NMLMV358IDGKRLMV358IDGKRCD1206-S0157518x2F-H8.5+5VGND10x1F-H8.58x1F-H8.5CD1206-S01575ICSP12345612345678PWMLPC1PC2OND11122331IN3OUT42IC1C3C6C212345678ADCL12345678COMMUNICATIONGNDGNDGNDVCCVCCVCC(A8)PC053(A9)PC154(A10)PC255(A11)PC356(A12)PC457(A13)PC558(A14)PC659(A15)PC760(AD0)PA078(AD1)PA177(AD2)PA276(AD3)PA375(AD4)PA474(AD5)PA573(AD6)PA672(AD7)PA771(ADC0)PF097(ADC1)PF196(ADC2)PF295(ADC3)PF394(ADC4/TCK)PF493(ADC5/TMS)PF592(ADC6/TDO)PF691(ADC7/TDI)PF790(ALE)PG270(CLKO/ICP3/INT7)PE79(ICP1)PD447(MISO/PCINT3)PB322(MOSI/PCINT2)PB221(OC0A/OC1C/PCINT7)PB726(OC0B)PG51(OC1A/PCINT5)PB524(OC1B/PCINT6)PB625(OC2A/PCINT4)PB423(OC3A/AIN1)PE35(OC3B/INT4)PE46(OC3C/INT5)PE57(RD)PG152(RXD0/PCIN8)PE02(RXD1/INT2)PD245(SCK/PCINT1)PB120(SCL/INT0)PD043(SDA/INT1)PD144(SS/PCINT0)PB019(T0)PD750(T1)PD649(T3/INT6)PE68(TOSC1)PG429(TOSC2)PG328(TXD0)PE13(TXD1/INT3)PD346(WR)PG051(XCK0/AIN0)PE24(XCK1)PD548AGND99AREF98AVCC100GND11326281PH0(RXD2)12PH1(TXD2)13PH2(XCK2)14PH3(OC4A)15PH4(OC4B)16PH5(OC4C)17PH6(OC2B)18PH7(T4)27PJ0(RXD3/PCINT9)63PJ1(TXD3/PCINT10)64PJ2(XCK3/PCINT11)65PJ3(PCINT12)66PJ4(PCINT13)67PJ5(PCINT14)68PJ6(PCINT15)69PJ779PK0(ADC8/PCINT16)89PK1(ADC9/PCINT17)88PK2(ADC10/PCINT18)87PK3(ADC11/PCINT19)86PK4(ADC12/PCINT20)85PK5(ADC13/PCINT21)84PK6(ADC14/PCINT22)83PK7(ADC15/PCINT23)82PL0(ICP4)35PL1(ICP5)36PL2(T5)37PL3(OC5A)38PL4(OC5B)39PL5(OC5C)40PL641PL742RESET30VCC10316180XTAL134XTAL233IC3C5C412345678ADCHC1C8C13RXTXX21234P$1P$1P$2P$2F1C9LC7T1C12C1121RESET-ENC10IC4(AIN0/INT1)PD17(AIN2/PCINT11)PC25(CTS/HWB/AIN6/TO/INT7)PD713(INT4/ICP1/CLK0)PC722(INT5/AIN3)PD410(OC0B/INT0)PD06(OC1A/PCINT8)PC623(PCINT5)PB519(PCINT6)PB620(PCINT7/OC0A/OC1C)PB721(PCINT9/OC1B)PC525(PCINT10)PC426(PD0/MISO/PCINT3)PB317(PDI/MOSI/PCINT2)PB216(RTS/AIN5/INT6)PD612(RXD1/AIN1/INT2)PD28(SCLK/PCINT1)PB115(SS/PCINT0)PB014(T1/PCINT4)PB418(TXD1/INT3)PD39(XCK/AIN4/PCINT12)PD511AVCC32D+29D-30GND3PAD33RESET(PC1/DW)24UCAP27UGND28UVCC31VCC4XTAL11XTAL2(PC0)2ICSP1123456L1Z1Z221GROUNDY1R1RN4A18RN4B27RN4C36RN4D45RN5A18RN5B27RN5C36RN5D45RN1A18RN1B27RN1C36RN1D45RN3A18RN3B2736RN3C45RN3DRN2A18RN2B27RN2C36RN2D45RESET12345R2IN1ON/OFF3NC/FB4OUT5GND2Y221C14C15JP51234IC7A231IC7B65784D3XIO123456789101112131415161718192021222324252627282930313233343536JP61234567891012345678POWERD2+5V+5VGNDAREFAREFAREFRESETRESETRESETRESETRESETVINVINVINM8RXDM8RXDM8TXDM8TXDPWRINADC0ADC2ADC1ADC3ADC4ADC5ADC6ADC7+3V3+3V3+3V3SDASDASDASCLSCLSCLADC9ADC8ADC10ADC11ADC12ADC13ADC14ADC15PB3PB3PB3PB2PB2PB2PB1PB1PB1PB5PB4PE5PE5PE4PE4PE3PE3PE1PE1PE1PE0PE0PE0DTRUSBVCCUSBVCCUSBVCCGATE_CMDCMPPB6PH3PH3PH4PH4PH5PH5PH6PH6PG5PG5RXD1TXD1RXD2RXD2RXD3RXD3TXD2TXD2TXD3TXD3PC0PC0PC1PC1PC2PC2PC3PC3PC4PC4PC5PC5PC6PC6PC7PC7PB0PB0PG0PG0PG1PG1PG2PG2PD7PD7PA0PA0PA1PA1PA2PA2PA3PA3PA4PA4PA5PA5PA6PA6PA7PA7PL0PL0PL1PL1PL2PL2PL3PL3PL4PL4PL5PL5PL6PL6PL7PL7PB7VUCAPRD-RD-RD+RD+RESET2RESET2MISO2MISO2MOSI2MOSI2SCK2SCK2XVCCRXLTXLD-D+UGNDUGNDUSHIELDXTAL2XTAL1XTAL1XT2XT18PB78PB68PB58PB4L13++X1POWERSUPPLY_DC21MMXUSB012345678910111213ArduinoMEGA25601516171819202114(SCK)(MISO)(MOSI)pwmpwmpwmpwmpwmpwmpwmpwmpwmpwmpwmpwmpwmpwmpwm(TX0)(RX0)515253pwmpwmpwmpwmpwm(MISO)(SCK)(MOSI)(SS)(MOSI)(SCK)(MISO)2223242526272829303234363133353749474543413950484644424038pwmpwmpwmpwmpwmUSBbootEnTMReferenceDesignsAREPROVIDEDASISANDWITHALLFAULTS.ArduinoDISCLAIMSALLOTHERWARRANTIES,EXPRESSORIMPLIED,Arduinomaymakechangestospecificationsandproductdescriptionsatanytime,withoutnotice.TheCustomermustnotREGARDINGPRODUCTS,INCLUDINGBUTNOTLIMITEDTO,ANYIMPLIEDWARRANTIESOFMERCHANTABILITYORFITNESSFORAPARTICULARPURPOSErelyontheabsenceorcharacteristicsofanyfeaturesorinstructionsmarkedreservedorundefined.Arduinoreservestheseforfuturedefinitionandshallhavenoresponsibilitywhatsoeverforconflictsorincompatibilitiesarisingfromfuturechangestothem.TheproductinformationontheWebSiteorMaterialsissubjecttochangewithoutnotice.Donotfinalizeadesignwiththisinformation.ARDUINOisaregisteredtrademark.