P89V51电路板原理图
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Header 10
P89V51
C8
P0C802 P0C801
104
C12
P0C1201
22p
ENN0EN
RWN0RW
RSN0RS
P1N0_P1303
P1N0_P1404
P1N0_P1505
P1N0_P1606
P1N0_P1707
REN0SREESETT
RXD N0RXD
TXD N0TXD
INT N0INT
PSNE0PSNEN
P2N0_P2707
P2N0_P2606 P2N0_P2505
GND
P2N0_P2404
P2N0_P2303 P2N0_P2202
VCC
P2N0_P2101
P2N0_P2000
GND
4P0RP204 3P0RP203 2P0RP202 1P0RP201
5 P0RP205 6 P0RP206 7 P0RP207 8 P0RP208
P0LCD0DIS1016 RVSETE 111876 N0RST P0LCD0DIS1017 N0VEE P0LCD0DIS1018 P0LCD0DIS101919 P0LCD0DIS102020
5
6
VCC
VON0VO
P0R302
VCC P0R303
P0R301
R3 5K
R20
P0R2001
VEE N0VEE
P0POW102
POW1 POW
INTN0INT
key_INT1
R6
P0key0INT101
P0key0INT102P0R602
5.1k
8
P0C201 P0C202
P0C102 P0C101
C1
C2
100uF 104
J1
P0J101
GND A
VCC
P0R601
AD模块_CS5550
J2
P0J201
Socket
N0CS55500SDO
3 CS5550_CS P0S203
N0CS55500CS
2 CS5550_VD+ P0S202
N0CS55500VD+
1 CS5550_VA+ P0S201
N0CS55500VA+
Socket
Socket
SW DIP-8
dp g f e d c b a
CS5550_AGND
17 P0UR310V17 3OUT
C7 104
3 CCCCCDDBBBBBDRCRTCTUUUUUSTTRXXDRRSSSSSSSIDD#42310#####PPPPP00000PPPPPUUUUU0PP0000RRRRRU00PUUUU11111RUU0RRRR000001RRU111111122011R0012356911111220023423100121390150101234236
Fra Baidu bibliotek
C3
A
104
VCC
USB TO RS232
C4
C5
C6
Cap Pol3
104
104
10uF GND
UR1 FT232RL 204P0UPR01U0R210VV04 CCCCIO
16 15
USBDM P0UR1016 USBDP P0UR1015
1222P94788P00PUPU0R0RU1PU1R00R012U1804R021NRNOO27081ESSCC9 CSCEIOT#
RXD N0RXD TXD N0TXD
VCC
P0R401
P0R402 P0TXD101
P0TXD102
4
LCD-DIS1
P0RXD102
TXD1 RXD1
R4
R5
470
470
P0R501 P0RXD101
VCC
P0R502
LCD_DIS
N0GND GND 1 P0LCD0DIS101
P0LCD0DIS102 PPPPPPPPERRV00000000SNO________W76543210 111119876543243210 N0VO P0LCD0DIS103 N0RS P0LCD0DIS104 N0RW P0LCD0DIS105 N0EN P0LCD0DIS106 N0P000 P0LCD0DIS107 N0P001 P0LCD0DIS108 N0P002 P0LCD0DIS109 N0P003 P0LCD0DIS1010 N0P004 P0LCD0DIS1011 N0P005 P0LCD0DIS1012 N0P006 P0LCD0DIS1013 N0P007 P0LCD0DIS1014 P0LCD0DIS101515
GND
1 P0USB101 2P0USB102 3P0USB103 4P0USB104
F1
VCNC0V_CCU0USSB B L1
P0F101
P0F102 P0L101
P0L102
Fuse 1_200mA INDUCTOR1
VCC
SHIELD SHIELD
5 P0USB105 6 P0USB106
USB
VCC GND
ENN0EN RW N0RW RSN0RS P1N0_P1303 P1N0_P1404 P1N0_P1505 P1N0_P1606 P1N0_P1707
VCC
RXD N0RXD TXD N0TXD INT N0INT P3N0_P3303 P3N0_P3404 P3N0_P3505 P3N0_P3606 P3N0_P3707
RP2 4x10KP0 Header 10
P0N0_P0000 P0N0_P0101 P0N0_P0202 P0N0_P0303 P0N0_P0404 P0N0_P0505 P0N0_P0606 P0N0_P0707
1 P0P001 2 P0P002 3 P0P003 4 P0P004 5 P0P005 6 P0P006 7 P0P007 8 P0P008 9 P0P009 10 P0P0010
P0JK0Y202 1 2
P0JK0Y201
C13
P0C1301 P0C1302
JK-Y2 11.0592M
AT1
22p
VCC
P0N0_P0000 P0N0_P0101 P0N0_P0202 P0N0_P0303
RP1
4P0RP104 3P0RP103 2P0RP102 1P0RP101
4x10K 5 P0RP105 6 P0RP106 7 P0RP107 8 P0RP108
CS5N05C5S5055_00SSDDI I
CS5N05C5S5055_00IINNT T CS55N05CS055_5R00REESSETET
AINN0AI1N1++ ANI0NAIN11-0 CS5N50C5S5055_00VVAA+ +
C11 104
P0C1102 P0C1101
104 J7
P2 Header 10
P2N0_P2707 P2N0_P2606 P2N0_P2505 P2N0_P2404 P2N0_P2303 P2N0_P2202 P2N0_P2101 P2N0_P2000
1 P0P201 2 P0P202 3 P0P203 4 P0P204 5 P0P205 6 P0P206 7 P0P207 8 P0P208 9 P0P209 10 P0P2010
104
CS55N50C0S5_55A00AGGNND D
P0L202
P0L201 N0CS55500AGND
L2 Inductor 10mH
P0J701
ANI0NAIN110- R27 P0R2702 0
ANI0NAIN220- R28 P0R2802 0
AINN0AI2N2++
J5
P0J501
CS55N05C0S5_55A00AGGNND D
JK-Y1 2 1 P0JK0Y101
P0JK0Y102
4.9152M CS5550
P0C901 P0C902
B
GND1C1009P44CCC0C1SSS0C0555N2N015N550C0PCS0555C0S5SC550005155505___05C0000S1CS0C0SSSSCDDSCOAA5LLNKO5N0IIN0CKNN05ASAI5I0N522N25_20-+0+0VVDD+ 111+012234567891PPP000PPPPPPCCC0000P00SSSCCCC0PCC111SSSSPC0SS00011110SC113670000C1S00CVDSSCTAAVVX5811S01490110CDXSP02IIRR2ODG1NNL1UOTEEU+N2KOCFFTD+OILNKUTARAAITTTTENGIVSSSSNSXIS1NNTTTTAE1IDPDNOOOO0TT++CIPSPPP01PPPP000CP00000CPCCSP01CCCCS0SS10C9SSSS1C110CS11110S001S1000011125111111112222201122306001781223456789012342443
P0C302 P0C301 P0C501 P0C502 P0C601 P0C602 P0C402 P0C401 P0C701 P0C702
222165187PPPP0000PUUUU0RRRRU1111R00001212701862T5AGGGEGNNNSNDDDTD
1
2
USB1
VBUS DM DP
GND
P1
1 P0P101 2 P0P102 3 P0P103 4 P0P104 5 P0P105 6 P0P106 7 P0P107 8 P0P108 9 P0P109 10 P0P1010
Header 10 P3
1 P0P301 2 P0P302 3 P0P303 4 P0P304 5 P0P305 6 P0P306 7 P0P307 8 P0P308 9 P0P309 10 P0P3010
15P0S2015 16P0S2016
P80S208CS55N05CS05_55R00REESSETET
7 CS5550_INT P0S207
N0CS55500INT
6 CS5550_SDI P0S206
N0CS55500SDI
5 CS5550_SCLK P0S205
N0CS55500SCLK
4 CS5550_SDO P0S204
P3N0_P3303
P3N0_P3404
P3N0_P3505
P3N0_P3606
P3N0_P3707
XTN0AXTLAL22
P0C1202
XTN0AXTLAL11
1111111111201234567890123456789PPPPPPPPP000000000AAAAAAAAPPPPAPTTTTTTTT0000TPP0P11111111PPAAAA10P0A00000000000TTTT0A0ATA12345678AA11112TAT1TTT000001T101PPPPPPPPRPPPPPPPPXXG111111010100045891017111111111113333333369S1TTN023................T2345601234567107AAD/////////LLIITTWTRRVNN2101xxDPRTTDDDA01 LEE/APPRV/SPPPPPPPPPPPPPPPPVOCE2222222200000000p................GNPCp01234567765432100APT01PA0P0TPPPPPPPPPPPPPPPP30A100000000000000000AT0AAAAAAAAAAAAAAAAT13TTTTTTTTTTTTTTTT2222222223333333333410111111111111111110212345678901234567890000000000000000049222222223333333301234567823456789
P0R2701
Socket
P0R2801
AINN0AI1N1++ J6
P0J601
VCC
S2
P2_2 9 N0P202 P0S209 P3_3 10 N0P303 P0S2010 P2_4 11 N0P204 P0S2011 P2_5 12 N0P205 P0S2012 P2_3 13 N0P203 P0S2013 P2_6 14 N0P206 P0S2014
P0R2002
x_unneed
R21
P0R2101
0
P0R2102
GND
JP-DS1 1 P0JP0DS101 2 P0JP0DS102 3 P0JP0DS103
DS18B20
P0R202
P3N0_P3707
R2 5.1K
P0R201
VCC
测温模块
7
电源
VCC
R1
P0R102
470
P0R101
P0POW101
VCC
P0N0_P0000 P0N0_P0101 P0N0_P0202 P0N0_P0303 P0N0_P0404 P0N0_P0505 P0N0_P0606 P0N0_P0707
P0N0_P0404 P0N0_P0505 P0N0_P0606 P0N0_P0707
VCC
ALEVN0/ACPLECR/PROOGG
P89V51
C8
P0C802 P0C801
104
C12
P0C1201
22p
ENN0EN
RWN0RW
RSN0RS
P1N0_P1303
P1N0_P1404
P1N0_P1505
P1N0_P1606
P1N0_P1707
REN0SREESETT
RXD N0RXD
TXD N0TXD
INT N0INT
PSNE0PSNEN
P2N0_P2707
P2N0_P2606 P2N0_P2505
GND
P2N0_P2404
P2N0_P2303 P2N0_P2202
VCC
P2N0_P2101
P2N0_P2000
GND
4P0RP204 3P0RP203 2P0RP202 1P0RP201
5 P0RP205 6 P0RP206 7 P0RP207 8 P0RP208
P0LCD0DIS1016 RVSETE 111876 N0RST P0LCD0DIS1017 N0VEE P0LCD0DIS1018 P0LCD0DIS101919 P0LCD0DIS102020
5
6
VCC
VON0VO
P0R302
VCC P0R303
P0R301
R3 5K
R20
P0R2001
VEE N0VEE
P0POW102
POW1 POW
INTN0INT
key_INT1
R6
P0key0INT101
P0key0INT102P0R602
5.1k
8
P0C201 P0C202
P0C102 P0C101
C1
C2
100uF 104
J1
P0J101
GND A
VCC
P0R601
AD模块_CS5550
J2
P0J201
Socket
N0CS55500SDO
3 CS5550_CS P0S203
N0CS55500CS
2 CS5550_VD+ P0S202
N0CS55500VD+
1 CS5550_VA+ P0S201
N0CS55500VA+
Socket
Socket
SW DIP-8
dp g f e d c b a
CS5550_AGND
17 P0UR310V17 3OUT
C7 104
3 CCCCCDDBBBBBDRCRTCTUUUUUSTTRXXDRRSSSSSSSIDD#42310#####PPPPP00000PPPPPUUUUU0PP0000RRRRRU00PUUUU11111RUU0RRRR000001RRU111111122011R0012356911111220023423100121390150101234236
Fra Baidu bibliotek
C3
A
104
VCC
USB TO RS232
C4
C5
C6
Cap Pol3
104
104
10uF GND
UR1 FT232RL 204P0UPR01U0R210VV04 CCCCIO
16 15
USBDM P0UR1016 USBDP P0UR1015
1222P94788P00PUPU0R0RU1PU1R00R012U1804R021NRNOO27081ESSCC9 CSCEIOT#
RXD N0RXD TXD N0TXD
VCC
P0R401
P0R402 P0TXD101
P0TXD102
4
LCD-DIS1
P0RXD102
TXD1 RXD1
R4
R5
470
470
P0R501 P0RXD101
VCC
P0R502
LCD_DIS
N0GND GND 1 P0LCD0DIS101
P0LCD0DIS102 PPPPPPPPERRV00000000SNO________W76543210 111119876543243210 N0VO P0LCD0DIS103 N0RS P0LCD0DIS104 N0RW P0LCD0DIS105 N0EN P0LCD0DIS106 N0P000 P0LCD0DIS107 N0P001 P0LCD0DIS108 N0P002 P0LCD0DIS109 N0P003 P0LCD0DIS1010 N0P004 P0LCD0DIS1011 N0P005 P0LCD0DIS1012 N0P006 P0LCD0DIS1013 N0P007 P0LCD0DIS1014 P0LCD0DIS101515
GND
1 P0USB101 2P0USB102 3P0USB103 4P0USB104
F1
VCNC0V_CCU0USSB B L1
P0F101
P0F102 P0L101
P0L102
Fuse 1_200mA INDUCTOR1
VCC
SHIELD SHIELD
5 P0USB105 6 P0USB106
USB
VCC GND
ENN0EN RW N0RW RSN0RS P1N0_P1303 P1N0_P1404 P1N0_P1505 P1N0_P1606 P1N0_P1707
VCC
RXD N0RXD TXD N0TXD INT N0INT P3N0_P3303 P3N0_P3404 P3N0_P3505 P3N0_P3606 P3N0_P3707
RP2 4x10KP0 Header 10
P0N0_P0000 P0N0_P0101 P0N0_P0202 P0N0_P0303 P0N0_P0404 P0N0_P0505 P0N0_P0606 P0N0_P0707
1 P0P001 2 P0P002 3 P0P003 4 P0P004 5 P0P005 6 P0P006 7 P0P007 8 P0P008 9 P0P009 10 P0P0010
P0JK0Y202 1 2
P0JK0Y201
C13
P0C1301 P0C1302
JK-Y2 11.0592M
AT1
22p
VCC
P0N0_P0000 P0N0_P0101 P0N0_P0202 P0N0_P0303
RP1
4P0RP104 3P0RP103 2P0RP102 1P0RP101
4x10K 5 P0RP105 6 P0RP106 7 P0RP107 8 P0RP108
CS5N05C5S5055_00SSDDI I
CS5N05C5S5055_00IINNT T CS55N05CS055_5R00REESSETET
AINN0AI1N1++ ANI0NAIN11-0 CS5N50C5S5055_00VVAA+ +
C11 104
P0C1102 P0C1101
104 J7
P2 Header 10
P2N0_P2707 P2N0_P2606 P2N0_P2505 P2N0_P2404 P2N0_P2303 P2N0_P2202 P2N0_P2101 P2N0_P2000
1 P0P201 2 P0P202 3 P0P203 4 P0P204 5 P0P205 6 P0P206 7 P0P207 8 P0P208 9 P0P209 10 P0P2010
104
CS55N50C0S5_55A00AGGNND D
P0L202
P0L201 N0CS55500AGND
L2 Inductor 10mH
P0J701
ANI0NAIN110- R27 P0R2702 0
ANI0NAIN220- R28 P0R2802 0
AINN0AI2N2++
J5
P0J501
CS55N05C0S5_55A00AGGNND D
JK-Y1 2 1 P0JK0Y101
P0JK0Y102
4.9152M CS5550
P0C901 P0C902
B
GND1C1009P44CCC0C1SSS0C0555N2N015N550C0PCS0555C0S5SC550005155505___05C0000S1CS0C0SSSSCDDSCOAA5LLNKO5N0IIN0CKNN05ASAI5I0N522N25_20-+0+0VVDD+ 111+012234567891PPP000PPPPPPCCC0000P00SSSCCCC0PCC111SSSSPC0SS00011110SC113670000C1S00CVDSSCTAAVVX5811S01490110CDXSP02IIRR2ODG1NNL1UOTEEU+N2KOCFFTD+OILNKUTARAAITTTTENGIVSSSSNSXIS1NNTTTTAE1IDPDNOOOO0TT++CIPSPPP01PPPP000CP00000CPCCSP01CCCCS0SS10C9SSSS1C110CS11110S001S1000011125111111112222201122306001781223456789012342443
P0C302 P0C301 P0C501 P0C502 P0C601 P0C602 P0C402 P0C401 P0C701 P0C702
222165187PPPP0000PUUUU0RRRRU1111R00001212701862T5AGGGEGNNNSNDDDTD
1
2
USB1
VBUS DM DP
GND
P1
1 P0P101 2 P0P102 3 P0P103 4 P0P104 5 P0P105 6 P0P106 7 P0P107 8 P0P108 9 P0P109 10 P0P1010
Header 10 P3
1 P0P301 2 P0P302 3 P0P303 4 P0P304 5 P0P305 6 P0P306 7 P0P307 8 P0P308 9 P0P309 10 P0P3010
15P0S2015 16P0S2016
P80S208CS55N05CS05_55R00REESSETET
7 CS5550_INT P0S207
N0CS55500INT
6 CS5550_SDI P0S206
N0CS55500SDI
5 CS5550_SCLK P0S205
N0CS55500SCLK
4 CS5550_SDO P0S204
P3N0_P3303
P3N0_P3404
P3N0_P3505
P3N0_P3606
P3N0_P3707
XTN0AXTLAL22
P0C1202
XTN0AXTLAL11
1111111111201234567890123456789PPPPPPPPP000000000AAAAAAAAPPPPAPTTTTTTTT0000TPP0P11111111PPAAAA10P0A00000000000TTTT0A0ATA12345678AA11112TAT1TTT000001T101PPPPPPPPRPPPPPPPPXXG111111010100045891017111111111113333333369S1TTN023................T2345601234567107AAD/////////LLIITTWTRRVNN2101xxDPRTTDDDA01 LEE/APPRV/SPPPPPPPPPPPPPPPPVOCE2222222200000000p................GNPCp01234567765432100APT01PA0P0TPPPPPPPPPPPPPPPP30A100000000000000000AT0AAAAAAAAAAAAAAAAT13TTTTTTTTTTTTTTTT2222222223333333333410111111111111111110212345678901234567890000000000000000049222222223333333301234567823456789
P0R2701
Socket
P0R2801
AINN0AI1N1++ J6
P0J601
VCC
S2
P2_2 9 N0P202 P0S209 P3_3 10 N0P303 P0S2010 P2_4 11 N0P204 P0S2011 P2_5 12 N0P205 P0S2012 P2_3 13 N0P203 P0S2013 P2_6 14 N0P206 P0S2014
P0R2002
x_unneed
R21
P0R2101
0
P0R2102
GND
JP-DS1 1 P0JP0DS101 2 P0JP0DS102 3 P0JP0DS103
DS18B20
P0R202
P3N0_P3707
R2 5.1K
P0R201
VCC
测温模块
7
电源
VCC
R1
P0R102
470
P0R101
P0POW101
VCC
P0N0_P0000 P0N0_P0101 P0N0_P0202 P0N0_P0303 P0N0_P0404 P0N0_P0505 P0N0_P0606 P0N0_P0707
P0N0_P0404 P0N0_P0505 P0N0_P0606 P0N0_P0707
VCC
ALEVN0/ACPLECR/PROOGG