出租车计价器

第 3 页精品文档---下载后可任意编辑出租车计价器 1、11lll10min234IOlA44El/ll5LCM103l2 2、l2l36lll/2lll1l878l89S51A44E 3、AT24C0281 4、1 5、89S51AT24C 6、0221A44E 7、4.518VTTLIO1MHZ22A44EA()BCDOCECCV 8、HVHVOC(OPB)() 9、OC(rPB)OC2389S51P3.2 10、23P3.201 11、100012223LCD1 12、6LED22a~d24a12344624b12.3,4.624c12,4.624a 13、4.6/7.8/1.2S12312024655.24.6124.61.27.84.6 14、25S1S1S124A1B2Q03Q 15、14Q25Q36Q410Q511Q612Q713CLK8MR9IC1A1B2Q03Q14Q25Q36Q410Q511Q612Q713CLK8MR9IC2A1B2Q03Q14Q25Q36Q410Q511Q612Q713CLK8MR9IC3A1B2Q03Q14Q25Q36Q410Q511Q612Q713CLK8MR9IC4A1B2Q03Q14Q25Q36Q410Q511Q612Q713CLK8MR9IC5A1B2Q03Q14Q25Q36Q410Q511Q612Q713CLK8MR9IC612HEADER212HEADER1vccabfcgdeDPY1234567abcdefg8dpd 16、p9LED0abfcgdeDPY1234567abcdefg8dpdp9LED1abfcgdeDPY1234567abcdefg8dpdp9LED2abfcgdeDPY1234567abcdefg8dpdp9LED3abfcgdeDPY1234567abcdefg8dpdp9LED4abfcgdeDPY1234567abcdefg8dpdp9LED5Cd1d2d32674HC164, 17、74HC1641header12header2D1~D33AT24C02AT24C02ATMEL2KB 18、2.5V1mA10Ua(5.5V)408DIP25NC1NC2NC3GND4SDA5SCL6WP7VCC8U4AT24C02AGNDVCCR85.1kR105.1kP2.5P2.62 19、7R8R10AT24C02AT24C02SCLSDA/ 20、4S1S2S3S4S1S2S3/S4/527/89S51AT24C02 21、6P0.732P0.633P0.534P0.435P0.336P0.237P0.138P0.039VCC40P2.021P2.122P2.223P2.324P2.425P2.526P2.627P2.728ALE/PROG30PSEN29EA/VPP31P1.01P1.12P1.23P1.34P1.45P1.5/MOSI6P1.6/MISO7P1.7/SCK8REST9P3.0/RXD10P3.1/TXD11P3.2/INT012P3.3/ 22、INT113P3.4/T014P3.5/T115P3.6/WR16P3.7/RD17XTAL218XTAL119GND20U1AT89S51C122uFR11KCRY6MHzC233PFC333PFS2S3S4SPEAKDLQI1S1S2S3S4RESETRESETGNDS5EA/VPALE/PPSENGNDC51000uF/25VC40.1uFVCCGND123EA/VPNC1NC2NC3GND4SDA5SCL6WP7VCC8U4AT24C02ASCLGNDSDA12VCCDATASCLWR1234R/T/LEDSDAVCCDATAWRGNDVCCVCCVCCVCCGNDGND 23、S1S2S3S4DLQI2DSR7200MCUCSEA/VPR85.1kR105.1k123A44EVCC4.7KVCC28 24、 第 4 页精品文档---下载后可任意编辑 25、 26、(2)100ms10(3) 27、1000(4)T110 28、(5)4HMS_DISCP_DIS(DP_DIS) 29、(PA_DIS)613131232 30、3343413V11000 31、12.553123.053232.5 32、10105341015374959410153749593123 33、242.73.71.72.73.71.74