1324AT24C0210KK1RESET10KR2VCC1234A0A1AN2DGPSWCLSDA8765cP15P16P17控制电路
P14P13P12P11P10*3142K03142#3142D31VCCC1+3142C3131K931424242K6B3131K8K53142314231424242K2K3A313131K7K4K1103VCCR710uF10K21DC电源接口SW SPSTVCCP10P11P12P13P14P15P16P17(AD0)P0.0(AD1)P0.1(AD2)P0.2(AD3)VC.CP03(AD4)P0.4(AD5)P0.5(AD6)P0.6(AD7)P0.7VCCR3Y112MHzC330pf321C230pf
P1.0P1.1P1.2P1.3P1.41.05(RXD)P316PXDP33..12((TINT0))ALE/PROGP1.EA/VPPP3.73(INT1)RST(A15)P2.7(A14)P2.6P3.4(T0)(A13)SP2.5PENP3.5(T1)(A12)P2.4P3.6(WR)(A11)P2.3P3.7(RD)(A10)P2.2XTAL2XTAL1GND1234567891011121314K1E5Y1617181920(A9)P2.1(A8)P2.04039D038D137D236D335D434D533D632D731302928RS27WR26EN252423ALAM2221U389C51/C52VCC10kKEY1.5kALAMR42.2KbCON3JDQ-DC52.2K1602GNDVCCR51KVCC45LEDJ1231D1bV0RSR/WeQ19012SPEAKERcVCCLS1eQ290129013VCCRSWREND0D1D2D3D4D5D6D7RT104AK12345678190111213141516END0D1D2D3D4D5D6D7AK 103VCCVCCC1+R710uF10K(AD0)P0.0(AD1)P0.1(AD2)P0.2(AD3)VC.CP03(AD4)P0.4(AD5)P0.5(AD6)P0.6(AD7)P0.71310KK1RESET10KR2矩阵按键模块
24AT24C02VCCR3P10P11P12P13P14P15P16P171234PSWCLSDAXTAL2XTAL1GNDY1C230pfA0A1A2DGN8765VCCP1.0P1.1P1.2P1.3P1.4P13.50(RXD)P1.31XDP3.62((TINT0))ALE/PROGP1.7EA/VPPP3.3(INT1)RST(A15)P2.7(A14)P2.6P3.4(T0)(A13)SP2.5PENP3.5(T1)(A12)P2.4P3.6(WR)(A11)P2.3P3.7(RD)(A10)P2.2(A9)P2.1(A8)P2.04039D038D137D236D335D434D533D632D731302928RS27WR26EN252423ALAM22211234567891011121314K1E5Y161718192012MHzC330pfKEYU389C51/C52VCC10k1.5kALAMCON321R42.2KSW SPSTb321
2.2KDC电源接口1602GNDVCCR51KVCC4JDQ-DC52315LEDJ1D1bV0RRS/WceQ19012cVCCLS1eQ29012VCCRSWREND0D1D2D3D4D5D6D7SPEAKERVCCRT104AK901312345678190111213141516END0D1D2D3D4D5D6D7AK
K1423142K23142K33142A31K4423142K53142K63142B31K7423142K83142K93142C31*423142K03142#3142D31P14P13P12P11P10P15P16P17
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