DIP-40 封装 STC89C52 引脚图DS1302 的芯片引脚图BISS0001 引脚图单片机最小系统仿真图40VCC39P0038P0137P0236P0335P0434P0533P0632P0731EA302928P2727P2626P2525P2424P2323P2222P2121P201P102P113P124P135P146P157P168P179RESET10P3011P3112P3213P3314P3415P3516P3617P3718X119X220GNDE1AT89C511VSS2VDD3VO4RS/CS5R/W6E/CLK7D08D19D210D311D412D513D614D715PSB16NC17RST18NC19A20KE2LCD12864R1R2R3R4R5R6R7R8R9VCCC133pC233p+5V10KVCCVCCQC12864B 电路连接图40VCC39P0038P0137P0236P0335P0434P0533P0632P0731EA302928P2727P2626P2525P2424P2323P2222P2121P201P102P113P124P135P146P157P168P179RESET10P3011P3112P3213P3314P3415P3516P3617P3718X119X220GNDE1AT89C51C133pC233pR20C310uFS0VCCVCC1Q2GND3R1APIRVCCQ49013R241KR2510KVCCHS-SR501 模块电路原理图40VCC39P0038P0137P0236P0335P0434P0533P0632P0731EA302928P2727P2626P2525P2424P2323P2222P2121P201P102P113P124P135P146P157P168P179RESET10P3011P3112P3213P3314P3415P3516P3617P3718X119X220GNDE1AT89C51C133pC233pQ1NPNK1RELAY-SPSTK2RELAY-SPSTR20Q2NPND5D41KC3R21S0VCCVCCR221KK3RELAY-SPSTD6Q3NPNR231KP10P11P12继电器控制电路矩阵按键电路原理图LCD12864 读操作时序图vcc11x12x23GND4REST5I/O6SCLK7vcc28JP1DS1302R12R10R1110KBT132.768HZVCCP35P36P34DS1302 电路原理图
