1、112233445566DDCCBBAAe1d2c4p5b6a7g10f9C3C8SMG1LTS547Ge1d2c4p5b6a7g10f9C3C8SMG2LTS547Ge1d2c4p5b6a7g10f9C3C8SMG3LTS547Ge1d2c4p5b6a7g10f9C3C8SMG4LTS547Ge1d2c4p5b6a7g10f9C3C8SMG5LTS547Ge1d2c4p5b6a7g10f9C3C8SMG6LTS547GA02A13A24A35A46A57A68A79B018B117B216B315B414B513B612B711E19DIR1VCC20GND10U274HC245231N19
2、013R322K231N29013R332K231N39013R342K231N49013R352K231N59013R362K231N69013R372KCLK14ENA13RST15Q03Q12Q24Q37Q410Q51Q65Q76Q89Q911CO12U74017IOSLOADIOSCLKLK1R1710KR1810KR1910KR2010KR2110KR2210KR2310KR2410KVCCP1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78Reset9P3.010P3.111P3.212P3.313P3.414P3.515P3.616P3.717XTAL
3、218XTAL119GND20VCC40P0.039P0.138P0.237P0.336P0.435P0.534P0.633P0.732EA31ALE30PSEN29P2.728P2.627P2.526P2.425P2.324P2.223P2.122P2.021U1AT89C51VCCVCCRESETLK1IOSCLKIOSLOADC410uFR315K1C120.1uFVCCVCCVCCWV1104WV21041122334455667788991010BCD33*1122334455667788991010BCD22*1122334455667788991010BCD11*13579111
4、31517192468101214161820212325222426JE1DB251357911131517192468101214161820212325222426JE2DB25VCCGNDGNDVCCGNDGNDGNDe1d2c4p5b6a7g10f9C3C8SMG7LTS547Ge1d2c4p5b6a7g10f9C3C8SMG8LTS547G231N79013R382K231N89013R392KPO0PO1PO2PO3PO4PO5PO6PO7PO0PO1PO2PO3PO4PO5PO6PO7SW10RSTPBC220pFC320pFCRY24.1943MHzX1X2X1X2P20P2
5、1P22P23P24P25P26P27P10P11P12P13P14P15P16P171122334455667788991010BCD44*GNDA1A2A3A4A5A6A7A8B1B2B3B4B5B6B7B8P10P11P12P13P14P15P16P17P20P21P22P23P24P25P26P27WV7104SW2RSTPBSW1RSTPBSW3RSTPBSW4RSTPBSW5RSTPBSW6RSTPBSW7RSTPBSW8RSTPBR4410KPO0PO1PO2PO3PO4PO5PO6PO7P33P33A1A2A3A4A5A6A7A8B1B2B3B4B5B6B7B8LK2P20P21P22P23P24P25P26P27LK2VCCIOGNDVCC123P44CON3D03Q02D14Q15D27Q26D38Q39D413Q412D514Q515D617Q616D718Q719OE1LE11VCC20GND10U11*D03Q02D14Q15D27Q26D38Q39D413Q412D514Q515D617Q616D718Q719OE1LE11VCC20GND10U12*VCCIOVCCIO
