12345数字显示电路4DPY16位数码管D显示火力等级 DPYaabcfbgdeecdfdpgdpDPYaabcfbgdeecdfdpgdp D2 显 示分钟（2位 ） DPYaabcfbgdeecdfdpgdpDPYaabcfbgdeecdfdpgdp D41817161514131211单片机电路复位按键1S1VCC1Y11C230P12MHz1C330PB0B1B2B3B4B5B6B74U174HC245DEIRA0A1A2A3A4A5A6A78位锁存器(段驱动)LEDaLEDbLEDcLEDdLEDeLEDfLEDgLEDh234567011911C15.6uFVCC1U13RP1排阻8 x 1KVCC3D1--3D91N41481R15.1KGND3R11K 919311012131415393837363534333212340 VCCRST40PSENXTAL1XTAL2EA/VPPRD/P3.7RXD/P3.0WR/P3.6INT0/P3.2TXD/P3.1INT1/P3.3ALE/PROGT0/P3.4P2.7/A15T1/P3.5P2.6/A14P0.0/AD0P2.5/A13P0.1/AD1P2.4/A12P0.2/AD2P2.3/A11P0.3/AD3P2.2/A10P0.4/AD4P2.1/A9P0.5/AD5P2.0/A8P0.6/AD6P1.7P0.7/AD7P1.6P1.0P1.5P1.1P1.4P1.220P1.320 GNDGND291817161130282726252423222187654P2.0P2.1P2.2P2.3P2.4P2.5P2.6P2.7GND D1 D3GNDVCC ABVCCC-GG12A-G2BGND3S2小火中火大火启动/暂停清除分钟秒数门开关3-8译码器(位驱动)B0B1B2B3B4B5B6B7C3S1解冻P1.0P1.1P1.2121363S4P1.0P1.1P1.2P1.5P1.4P1.3583S3解冻小火中火大火启/停清除分钟秒数门关DEIRLEDaLEDbLEDcLEDdLEDeLEDfLEDgLEDh Y0Y1Y2Y3Y4Y5Y6Y74U2 74HC1385K3185K2175K1161514131211 151413121110按键输入电路外中断0输入975U74A0A1A2A3A4A5A6A78位（23456719P1.3P1.4P1.5GNDGNDVCC4R15K1VCC3S5STCC523S6功率输出电路～220VL12V继电器X35K1VDDVDD5K2VDD 5K3 3S73S8B3S9GND2F12T115A电源电路 5DS1 1磁控T600W电源插头～220V变压器～10V输出4保险丝12U12B1212U2VDD 12V31L7812 12V稳压ICGNDVinVoutL7805 5V稳压ICGNDVinVout3照明灯VCC +5VM转盘电机M风机烧烤电热管 C 整流桥堆～220VNAGND2C10.01uF2C2220uF/25V2C30.01uF2C4220uF/25V2C50.01uF2C6220uF/16V变压器～220VNVD 倍压整流322Title单片机控制微波Number1-Dec-2012 F:\\hc\\毕业设计\\13毕业设计\\电路图\\BackSizeBDate:File:12345
