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QX-mini51单片机原理图.pdf

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QX-mini51.Sch
112233445566DDCCBBAAP3.3/INT113P3.4/T014P3.5/T115P3.6/WR16P3.7/RD17XTL218P3.0/RXD10RST/VPD9P3.2/INT012P3.1/TXD11P1.01P1.12P1.23P1.34P1.45P1.56P1.67P1.78P0.039P0.138P0.237P0.336P0.435P0.534P0.633P0.732P2.728P2.627P2.526P2.425P2.324P2.223P2.122P2.021XTL119VSS20VCC40EA/VPP31ALE/PROG30PSEN29U389C52C230pfC130pfX2P00P01P02P03P04P05P06P07P20P21P22P23P24P25P26P27P10P11P12P13P14P15P16P17RSTP30P31P32P33P34P35P36P37RL4472RL5472VCCVCCLED1LED3LED5LED7LED2LED4LED6LED8P10P11P12P13P14P15P16P1712J2RL2RL3470RVCC12+BUZ1R310212J1P36R2472P32VCCOUT1GND2VDD3HS0038VCCP37R14721DQ23DS18B20S1S2S3S4P32P33P34P35R5RES2VCCIRLEDP10e1d2h3c4g5K46b7K38K29f10a11K112DPYWE1WE2WE3WE4Q1Q6Q5Q4Q3VCCRL1102Q1Q2Q3Q4Q1Q2Q3Q4P20P21P22P23WE1WE2WE3WE4P00P01P02P03P04P05P06P07PLEDR4102VCC电源指示灯R910351RSTVCC51C510uf112233j751RSTRSTAVRRSTR8103AVRRSTAVRC610ufUD-UD+SW1VCCR633R733F1P30P31C822PC922PUD-UD+C4104GND1TXD2RXD3V34UD+5UD-6XI7XO8CTS#9DSR#10DTR#13RTS#14R23215VCC16RI#11DCD#12U4CH340X112M+EC1100f12345678910111213141516J4CON1612345678910111213141516J3CON16P00P01P02P03P04P05P06P07P20P21P22P23P24P25P26P27P10P11P12P13P14P15P16P17P30P31P32P33P34P35P36P37GND1VCC2VL3RS4RW5EN6D07D18D29D310D411D512D613D714BL+15BL-16LCD1602LCD1602L2GND1VCC2VEE3RS4RW5EN6D07D18D29D310D411D512D613D714PSB15NC16LCD12864RST17NC18VCC19GND20LCD12864L3VCCVCCVCCVCCVOVORV110KVOP07P06P05P20P21P22P23P24P25P26P27GND1VCC2VL3AO4E15E26R/W7D08D19D210D311D412D513D614D715RST16LCD12232L1LCD12232VCCP05P06P07P20P21P22P23P24P25P26P27P04P03P04P05P06P07P03P20P21P22P23P24P25P26P27MOSI1VCC23456CLK78MISO910ISP1VCCP15P16P17RST1122335V5112233GNDC30.1ufVCC温度传感器接口红外接收头接口蜂鸣器模块独立键盘红外发射模块AVR下载接口LED流水灯模块供电&下载&串口模块通信主控芯片LCD液晶接口电源&地引出口IO口引出4位共阳数码管复位电路QX-Mini51清翔电子51单片机开发板型号:版本版本:V1.0WEB:WWW.QXMCU.COMQ212J512J6112233U1C11104GND1VCC2CE3CSN4SCK5MOSI6MISO7IRQ8NRF24L01N1P14P15P13P16P17P12VCC+3.3+3.31122333V3+3.3C120.1ufGND1ID2D+3D-4VUSB5USB1
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