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第1页共2页MSCOmm.CommPort=1MSComm.Setting=“1200,n,8,1”。START:MOVSP,#60HMOVTMOD,#20HMOVTH1,#0E6HMOVTL1,#0E6H;1200B/S,晶振为12MHZMOVPCON,#00HMOVSCON,#50HSETBTR1附录二:电路原理图第2页共2页12345678ABCD87654321DCBATitleNumberRevisionSizeA3Date:22-May-2006SheetofFile:E:\谭诗炜\毕业设计.ddbDrawnBy:P0732P0633P0534P0435P0336P0237P0138P0039INT113INT012T115T014EA/VP31X119X218RD17WD16RESET9P101P112P123P134P145P156P167P178P2021P2122P2223P2324P2425P2526P2627P2728RXD10TXD11ALE/P30PSEN29VCC40GND20U3AT89C51A7B1C2D6LT3BI4LE5A13B12C11D10E9F15G14U13451112J12CON2R26802211PTC21AIN1OUT2GND3U147805C2510u/16VC261u/16VVCCC27470u/25V+5VY220MHzC2820PC2920PC300.68uC311u/16V/RESET8VS7RCT6VCC5CT1RESET2CLK3GND4U15NE56604R81KVCC12U16A74HC04R6300S2P-SWD4LEDIN11IN22IN33IN44IN55IN66IN77GND8VCC9OUT710OUT611OUT512OUT413OUT314OUT215OUT116U17ULN2003112233445566778899RP38*10KVCCC2-5C2+4R2O9T2IN10T1O14R1IN13C1-3C1+1GND15VS-6R2IN8T2O7T1IN11R1O12VS+2VCC16U18MAX232VCCC321u/25VC331u/25VC341u/25VC351u/25VC361u/25VU19BUZZERD5LEDVCCR7300D0D1D2D3D4D5D6D0D1D2D3D4D5D6D0D1D2D3D4D5D6D0D1D2D3D4D5D6D0D1D2D3D4D5D6D7112233445566778899RP48*10KSELBSELBC370.1UVCCC380.1UVCCC390.1UVCCC400.1UVCCC410.1UVCCC420.1UVCCC430.1UVCCC440.1UVCCC450.1UVCCVCCL233uHC4810u/16VC460.1UDS0DS1DS2DS3DS0DS1DS2DS31234567abcdefg8dp9GNDabfcgdedpDS10YELLOWCC1234567abcdefg8dp9GNDabfcgdedpDS11YELLOWCC1234567abcdefg8dp9GNDabfcgdedpDS12YELLOWCC1234567abcdefg8dp9GNDabfcgdedpDS13YELLOWCC12348765DS14VCC8SDA5SCL6A01A12A23WP7GND4U20AT24C16+5VC470.1uDS15DS16DS17DS1812345J1312345J14YELLOWCC162738495J15DB9D6LEDVCCVCCSEL74LS151SEL0SEL1SEL2SEL0SEL1SEL2SEL74LS151123J1610K123J1710K123J1810K123J1910K123J2010K123J2110K123J2210K123J2310KVCCVCCVCCVCCVCCVCCVCCVCCD31D22D13D04Y5W6STB7GND8C9B10A11D712D613D514D415VCC16U2174LS151VCCT/0T1T2T3T4T5T6T7T/0T1T2T3T4T5T6T7VCCVCC1G1A121Y118A241Y216A361Y314A481Y412VCC20GND102G19B1112Y19B2132Y27B3152Y35B4172Y43U2274LS244VCCRESETT0T0VCCRESETRXDTXDTXDRXDP01P02P03P04P05P06P07P00
本文标题:多点温度检测系统设计
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