原理图及PCB原理图及PCB1SHEET2VIP

1 1 2 2 3 3 4 4 DD CC BB AA Title NumberRevisionSize A4 Date:2011/12/4Sheet of File:C:UserslenovoDesktopSHEET2.SCHDOC Drawn By: 1 2 3 4 5 6 7 8 9 PZ1 b3b4b5b2 b6b7b8b9 b101b11b12 b16b15b14b13 1 1 2 2 R6 Component_1 b1 ce1 c3 c4 P1.0 1 P1.1 2 P1.2 3 P1.3 4 P1.4 5 P1.5 6 P1.6 7 P1.7 8 RST 9 P3.0/RxD 10 P3.1/TxD 11 P3.2/INT0 12 P3.3/INT1 13 P3.4/T0 14 P3.5/T1 15 P3.6/WR 16 P3.7/RD 17 XTAL2 18 XTAL1 19 GND 20 P2.0 21 P2.1 22 P2.2 23 P2.3 24 P2.4 25 P2.5 26 P2.6 27 P2.7 28 PSEN 29 ALE 30 EA/VPP 31 P0.7 32 P0.6 33 P0.5 34 P0.4 35 P0.3 36 P0.2 37 P0.1 38 P0.0 39 VCC 40 U1 89S52 CRA1 XTAL C1C2 C5C6 R7 R1 CRE1 IN3 1 IN4 2 IN5 3 IN6 4 IN7 5 START 6 EOC 7 D3 8 OE 9 CLK 10 VCC 11 REF+ 12 GND 13 D1 14 D2 15 D4 18 D5 19 D6 20 D7 21 ALE 22 ADD C 23 ADD B 24 ADD A 25 IN0 26 IN1 27 IN2 28 D0 17 REF- 16 AD1 AD0809 GND VCC GND DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 D1 D2 D3 D4 D5 D6 D7 D8 RW E RS D1 D3 D4 D5 D6 D7 D8 D2 ST EOC GND GND VCC DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 VCC GND GND VCC GND Vcc 8 2 7 2- 6 2+ 5 Vee 4 1+ 3 1- 2 1 1 LM1 Component_1 Vcc 8 2 7 2- 6 2+ 5 Vee 4 1+ 3 1- 2 1 1 LM2 Component_1 R9 R2 R5 R8 R3 R4 GND P3.0 P3.1 P3.2 P3.3 P3.7 P3.6 P3.5 P3.4 GND VCC EOC ST P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7 GND 1 VCC 2 VO 3 RS 4 RW 5 E 6 DB0 7 DB1 8 DB2 9 DB3 10 DB4 11 DB5 12 DB6 13 DB7 14 RD 15 NC 16 RST 17 NC 18 VCC 19 GND 20 12864 Component_1 GND VCC CRE2 VCC GND VCC GND 1 2 2H RS RW E DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 VCC 300 R20 Res2 GND P2.4 Q5 2N3906 VCC P2.4 P2.3 P2.3 GND GND 1 2 f 2H 1 2 12V 2H 1 2 12V 2H GND 12V 12V 12V GND 12V p2.2 p2.2 P0101 P0102 P01286401 P01286402 P01286403 P01286404 P01286405 P01286406 P01286407 P01286408 P01286409 P012864010 P012864011 P012864012 P012864013 P012864014 P012864015 P012864016 P012864017 P012864018 P012864019 P012864020 P0AD101 P0AD102 P0AD103 P0AD104 P0AD105 P0AD106 P0AD107 P0AD108 P0AD109 P0AD1010 P0AD1011 P0AD1012 P0AD1013 P0AD1014 P0AD1015 P0AD1016 P0AD1017 P0AD1018 P0AD1019 P0AD1020 P0AD1021 P0AD1022 P0AD1023 P0AD1024 P0AD1025 P0AD1026 P0AD1027 P0AD1028 P0b101 P0b102 P0b201 P0b202 P0b301 P0b302 P0b401 P0b402 P0b501 P0b502 P0b601 P0b602 P0b701 P0b702 P0b801 P0b802 P0b901 P0b902 P0b1001 P0b1002 P0b1101 P0b1102 P0b1201 P0b1202 P0b1301 P0b1302 P0b1401 P0b1402 P0b1501 P0b1502 P0b1601 P0b1602 P0C101 P0C102 P0C201 P0C202 P0C501 P0C502 P0c401 P0c402 P0C601 P0C602 P0c301 P0c302 P0ce101 P0ce102 P0CRA101 P0CRA102 P0CRE101 P0CRE102 P0CRE103 P0CRE201 P0CRE202 P0CRE203 P0f01 P0f02 P0LM101 P0LM102 P0LM103 P0LM104 P0LM105 P0LM106 P0LM107 P0LM108 P0LM201 P0LM202 P0LM203 P0LM204 P0LM205 P0LM206 P0LM207 P0LM208 P0PZ101 P0PZ102 P0PZ103 P0PZ104 P0PZ105 P0PZ106 P0PZ107 P0PZ108 P0PZ109 P0Q501 P0Q502 P0Q503 P0R101 P0R102 P0R201 P0R202 P0R301 P0R302 P0R401 P0R402 P0R501 P0R502 P0R601 P0R602 P0R701 P0R702 P0R801 P0R802 P0R901 P0R902 P0R2001 P0R2002 P0U101 P0U102 P0U103 P0U104 P0U105 P0U106 P0U107 P0U108 P0U109 P0U1010 P0U1011 P0U1012 P0U1013 P0U1014 P0U1015 P0U1016 P0U1017 P0U1018 P0U1019 P0U1020 P0U1021 P0U1022 P0U1023 P0U1024 P0U1025 P0U1026 P0U1027 P0U1028 P0U1029 P0U1030 P0U1031 P0U1032 P0U1033 P0U1034 P0U1035 P0U1036 P0U1037 P0U1038 P0U1039 P0U1040 P001 P002 P012V01 P012V02 P012V01 P012V02 P0LM108 P0LM208 P0R102 P001 P012V01 N012V N012V N012V N012V P0AD1021 P0U101 N0D1 N0D1 P0AD1020 P0U102 N0D2 N0D2 P0AD1019 P0U103 N0D3 N0D3 P0AD1018 P0U104 N0D4 N0D4 P0AD108 P0U105 N0D5 N0D5 P0AD1015 P0U106 N0D6 N0D6 P0AD1014 P0U107 N0D7 N0D7 P0AD1017 P0U108 N0D8 N0D8 P01286407 P0PZ102 P0U1039 N0DB1 N0DB1 N0DB1 P01286408 P0PZ103 P0U1038 N0DB2 N0DB2 N0DB2 P01286409 P0PZ104 P0U1037 N0DB3 N0DB3 N0DB3 P012864010 P0PZ105 P0U1036 N0DB4 N0DB4 N0DB4 P012864011 P0PZ106 P0U1035 N0DB5 N0DB5 N0DB5 P012864012 P0PZ107 P0U1034 N0DB6 N0DB6 N0DB6 P012864013 P0PZ108 P0U1033 N0DB7 N0DB7 N0DB7 P012864014 P0PZ109 P0U1032 N0DB8 N0DB8 N0DB8 P01286406 P0U1028 N0E N0E P0AD107 P0U1021 N0EOC N0EOC P01286401 P012864020 P0AD1013 P0AD1016 P0AD1023 P0AD1024 P0AD1025 P0C502 P0c301 P0C602 P0c401 P0C102 P0C202 P0CRE201 P0f02 P0LM104 P0LM204 P0R401 P0R602 P0U1020 P012V02 P012V02 P01286403 P0CRE202 P012864016 P012864018 P0AD101 P0AD102 P0AD103 P0AD104 P0AD105 P0AD1010 P0U1030 P0AD1026 P0LM201 P0R801 P0AD1027 P0AD1028 P0b102 P0ce102 P0R601 P0U109 P0C101 P0C201 P0LM105 P0R101 P0C501 P0C601 P0LM103 P0R701 P0c402 P0CRA101 P0U1019 P0c302 P0CRA102 P0U1018 P0CRE101 P0LM102 P0R901 P0CRE102 P0CRE103 P0LM106 P0R202 P0f01 P0Q503 P0LM101 P0R502 P0R902 P0LM107 P0R201 P0R302 P0LM202 P0R501 P0R802 P0LM203 P0R301 P0R402 P0LM205 P0LM206 P0LM207 P0Q502 P0R2002 P0R702 P002 P0U1029 P012V01 P0AD109 P0U1023 N0P202 N0P202 P012864015 P0U1024 N0P203 N0P203 P0R2001 P0U1025 N0P204 N0P204 P0b202 P0b302 P0b402 P0b502 P0U1010 N0P300 N0P300 P0b602 P0b702 P0b802 P0b902 P0U1011 N0P301 N0P301 P0102 P0b1002 P0b1102 P0b1202 P0U1012 N0P302 N0P302 P0b1302 P0b1402 P0b1502 P0b1602 P0U1013 N0P303 N0P303 P0b501 P0b901 P0b1201 P0b1601 P0U1014 N0P304 N0P304 P0b401 P0b801 P0b1101 P0b1501 P0U1015 N0P305 N0P305 P0101 P0b301 P0b701 P0b1401 P0U1016 N0P306 N0P306 P0b201 P0b601 P0b1001 P0b1301 P0U1017 N0P307 N0P307 P01286404 P0U1026 N0RS N0RS P01286405 P0U1027 N0RW N0RW P0AD106 P0AD1022 P0U1022 N0ST N0ST P01286402 P012864017 P012864019 P0AD1011 P0AD1012 P0b101 P0ce101 P0CRE203 P0PZ101 P0Q501 P0U1031 P0U1040 N012V P0LM108 P0LM208 P0R102 P001 P012V01 N0D1 P0AD1021 P0U101 N0D2 P0AD1020 P0U102 N0D3 P0AD1019 P0U103 N0D4 P0AD1018 P0U104 N0D5 P0AD108 P0U105 N0D6 P0AD1015 P0U106 N0D7 P0AD1014 P0U107 N0D8 P0AD1017 P0U108 N0DB1 P01286407 P0PZ102 P0U1039 N0DB2 P01286408 P0PZ103 P0U1038 N0DB3 P01286409 P0PZ104 P0U1037 N0DB4 P012864010 P0PZ105 P0U1036 N0DB5 P012864011 P0PZ106 P0U1035 N0DB6 P012864012 P0PZ107 P0U1034 N0DB7 P012864013 P0PZ108 P0U1033 N0DB8 P012864014 P0PZ109 P0U1032 N0E P01286406 P0U1028 N0EOC P0AD107 P0U1021 P01286401 P012864020 P0AD1013 P0AD1016 P0AD1023 P0AD1024 P0AD1025 P0C502 P0c301 P0C602 P0c401 P0C102 P0C202 P0CRE201 P0f02 P0LM104 P0LM204 P0R401 P0R602 P0U1020 P012V02 P012V02 P01286403 P0CRE202 P012864016 P012864018 P0AD101 P0AD102 P0AD103 P0AD104 P0AD105 P0AD1010 P0U1030 P0AD1026 P0LM201 P0R801 P0AD1027 P0AD1028 P0b102 P0ce102 P0R601 P0U109 P0C101 P0C201 P0LM105 P0R101 P0C501 P0C601 P0LM103 P0R701 P0c402 P0CRA101 P0U1019 P0c302 P0CRA102 P0U1018 P0CRE101 P0LM102 P0R901 P0CRE102 P0CRE103 P0LM106 P0R202 P0f01 P0Q503 P0LM101 P0R502 P0R902 P0LM107 P0R201 P0R302 P0LM202 P0R501 P0R