AT89C52原理图
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PIP1031
COP2 P2
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
D
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
NLP00 P10 P00 PIP102 PIP201 NLP01 P11 P01 PIP104 PIP203 P12 P02 NLP02 PIP106 PIP205 P13 P03 NLP03 PIP108 PIP207 NLP04 P14 P04 PIP1010 PIP209 NLP05 P15 P05 PIP1012 PIP2011 P16 P06 NLP06 PIP1014 PIP2013 P17 P07 NLP07 PIP1016 PIP2015 P30 P27 NLP27 PIP1018 PIP2017 P31 P26 NLP26 PIP1020 PIP2019 NLP25 P32 P25 PIP1022 PIP2021 P33 P24 NLP24 PIP1024 PIP2023 P34 P23 NLP23 PIP1026 PIP2025 P35 P22 NLP22 PIP1028 PIP2027 P36 P21 NLP21 PIP1030 PIP2029 NLP20 P37 P20
40 39 38 PIU1038 37 PIU1037 36 PIU1036 35 PIU1035 34 PIU1034 33 PIU1033 32 PIU1032 31 PIU1031 30 PIU1030 29 PIU1029 28 PIU1028 27 PIU1027 26 PIU1026 25 PIU1025 24 PIU1024 23 PIU1023 22 PIU1022 21 PIU1021
PIP2032
GND
1
C11 COC11 30P
PIC1102 PIC1101
PIY20 PIY201
T2/P1.0 T2EX/P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 RST RXD/P3.0 TXD/P3.1 INT0/P3.2 INT1/P3.3 T0/P3.4 T1/P3.5 WR/P3.6 RD/P3.7 XTAL2 XTAL1 Vss STC89C52
PIU201
B
PIJ401 PIJ402
PIR10 2
22 PIR1COR10 0R10 1 PIQ502
P36
PIR902 PIR901
COR9 R9
47
PIQ501COQ5NL·äÃùÆ÷µç·
Q5 9012
P00 P01 P02 PIRP104 P03 PIRP105 P04 PIRP106 P05 PIRP107 P06 PIRP108 P07 PIRP109
11 7 4 2 1 10 5 3
COD2 D2 PID201
A
PID301
COR1 R1
1K
P10 DPY a
PIDG10 PIDG107 PID G104 PID G102 PIDG10 PIDG10 PIDG105 PID G103
CODIG1 DIG1
a g d b c dp a a g d b f c dp
VCC
VCC
RESET
NLRST RST COC13 C13
PIC1301 PIC1302
K2 COK2
PIK201
NL¶ÀÁ¢°´¼ü RV1 CORV1
PIRV101
VEE NLVEE
GND
PILCDB10 PILCDB102 PILCDB103 PILCDB104 PILCDB105 PILCDB106 PILCDB107 PILCDB108 PILCDB109 PILCDB10 PILCDB10 PILCDB102 PILCDB103 PILCDB104 PILCDB105 PILCDB106 PILCDB107 PILCDB108 PILCDB109 PILCDB102
B
NLËÄ·Á÷Ë®µÆµç·
VCC
VCC P31 GND
PID601
PID602
VCC
PIR1 01 PIR1 02
COJ4 J4
VCC
1 2
PIRP101
COU1 U1
P10 1 PIU101 P11 2 PIU102 P12 3 PIU103 P13 4 PIU104 P14 5 PIU105 P15 6 PIU106 P16 7 PIU107 P17 8 PIU108 RST 9 PIU109 P30 10 PIU1010 P31 11 PIU1011 P32 12 PIU1012 P33 13 PIU1013 P34 14 PIU1014 P35 15 PIU1015 P36 16 PIU1016 P37 17 PIU1017 18 PIU1018 COY2 Y2 19 PIU1019 11.0592M 20 PIU1020 GND K1 COK1
PIK101 PIK102
COD6 D6 1n5819 COR11 GND R11 300 COU2 U2 1 CLOCK A VDD 2 PIU202 ENABLE A RESET B 3 PIU203 Q1A Q4B 4 PIU204 Q2A Q3B 5 PIU205 Q3A Q2B 6 PIU206 Q4A Q1B 7 PIU207 RESET A ENABLE B 8 PIU208 VSS CLOCK B
PIUSB10 PIUSNLD0 B102 PIUSBN10L3 GNPIDUSB104
NLD0
a b c d e f g dp
PIDC01 PIDC012 PIDC01 3
GND
1 3 5 7 9
2 4 6 8 10
PIJ102
PIJ104 PIJ106 PIJ108 PIJ1010
VCC
PID10
VCC GND VCC
PIRV102
10K GND GND
10uF
PIK202
P34
RESET K3 COK3
PIK502 PIR1502 P IR1502
K5 COK5 VCC
PIK501
Title
PIK302
DWQ P07 P06 P05 P20 P21 P22 P23 P24 P25 P26 P27 P04 P03 P02 VEE
Vcc P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7 EA ALE/PROG PSEN P2.7/AD15 P2.6/AD14 P2.5/AD13 P2.4/AD12 P2.3/AD11 P2.2/AD10 P2.1/AD9 P2.0/AD8
COC1 C1
VCC
PIC101 PIC102
PIR1301
PIR1302
COR13 R13 1K
PIR801
Q4
PIC401 PIC402
COC4 C4 0.1uf
0.1uf COC2 C2
PIC201 PIC202
6
GND 0.1uf
Q2
9012
VCC
MHDR1X2
PIQ203
CORP1 RP1
16 VDD 15 PIC702 COC7 C7 14 PIU2014 13 PIC701 0.1uf PIU2013 12 PIU2012 11 PIU2011 10 GND PIU2010 9 PIU209
PIU2016
PIU2015
COY1 Y1
PIY101 PIY102
COLCDC1 LCDC1
PIRP102
PIRP103
PIQ503
C
COMK1 MK1
Mic1
PIMK102
PIMK101
COC10 C10
PIC1002 PIC1001
GND
30P
COP1 P1 NLP10 P10 PIP101 NLP11 P11 PIP103 P12 NLP12 PIP105 P13 NLP13 PIP107 NLP14 P14 PIP109 NLP15 P15 PIP1011 P16 NLP16 PIP1013 P17 NLP17 PIP1015 P30 NLP30 PIP1017 P31 NLP31 PIP1019 NLP32 P32 PIP1021 P33 NLP33 PIP1023 P34 NLP34 PIP1025 P35 NLP35 PIP1027 P36 NLP36 PIP1029 NLP37 P37
1
2
3 GND
4
P00 P01 P02 P03 P04 P05 P06 P07
NLËÄÊýÂë¹Üµç· COUSB1 USB1
1 2 3 4 DD+ GND
CODC01 DC-1
1 2 3
COJ1 J1
PIJ101
PIJ103 PIJ105 PIJ107 PIJ109
PID202 PIR102
PIR101
GND
PILCDA10 PILCNLDWQ DA102 PILCDA103 PILCDA104 PILCDA105 PILCDA106 PILCDA107 PILCDA108 PILCDA109 PILCDA10 PILCDA10 PILCDA102 PILCDA103 PILCDA104 PILCDA105 PILCDA106 PIRV103
1 2
PIQ1COQ1 0 PIQ103
Q1
PIDG106 PID G108 PIDG109 PIDG102 PIQ2COQ2 01 PIQ3COQ3 01
8 9
COR7 R7 P22 PIR702 1K
COR8 R8 P23 PIR802 1K
PIR701
Q3
NLVDD VDD PIS102 SW SPST
C2
COD3 D3
COR2 R2
PID302 PIR202 PIR201
P11
f e
1K D4 PID401 PID402 PIR302
g d
b f c dp
C1
g d
b f c dp
C4
COR5 R5 P20 PIR502 1K COR6 R6 P21 PIR602 1K
Q1 PIR501 Q2
COfuse PIfuse01 fuse
1 2 3 4 5 6 7 8 9
PIQ30
PIQ403
1 2
PIQ102
NLQ1 Q1
PIQ202
COQ4 Q3 Q4 NLQ2 PIQ302 NLQ3 PIQ402 NLQ4 Q2 Q3 Q4 9012 9012 9012
PIQ401
COJ3 J3
GNDБайду номын сангаас
NLµçÔ´µç·
P30
PIJ301 PIJ302
PIU1040
PIU1039
P00 P01 P02 P03 P04 P05 P06 P07 VCC P27 P26 P25 P24 P23 P22 P21 P20
PIC601 0.1ufPIC602
COC6 C6
COR12 22 D+R12 PIR1201 D- PIR1301 R13 22
PIR1202 PIR1302
PID102
COD1 D1
A
e
e
C3
e
PIR601
COS1 S1
COD4
COR3 R3
PIR301
PIfuse02 PIC301 PIC302
COC3 C3 10uf
P12
PIS101
1K
PID501 PID502 PIR402
COD5 D5 COJ2 J2
PIR401
P13
12
COR4 R4
1K
PIJ201 PIJ202
PILCDC101 P23 PILCDC102
1
2
CH340G
P24
PIC802 PIC801
12M COC8 C8 20P
PIC902 PIC901
COC9 C9 20P
NLUSBת´®¿Ú USB
12864
GND
P22 P21 PILCDC104 P20 PILCDC105 NLVCC VCC PILCDC106 VCC PILCDC107 GND PILCDC108
PIP1032 PIP2031
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
P00 PIP202 P01 PIP204 P02 PIP206 P03 PIP208 P04 PIP2010 P05 PIP2012 P06 PIP2014 P07 PIP2016 P27 PIP2018 P26 PIP2020 P25 PIP2022 P24 PIP2024 P23 PIP2026 P22 PIP2028 P21 PIP2030 P20
PILCDC103
1 2 3 4 5 6 7 8 5110
C
2
COLCDA1 LCDA1
1602
LCDB1 COLCDB1
1 2 DWQ 3 P07 4 P06 5 P05 6 P20 7 P21 8 P22 9 P23 10 P24 11 P25 12 P26 13 P27 14 15 16
P35
COP2 P2
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
D
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
NLP00 P10 P00 PIP102 PIP201 NLP01 P11 P01 PIP104 PIP203 P12 P02 NLP02 PIP106 PIP205 P13 P03 NLP03 PIP108 PIP207 NLP04 P14 P04 PIP1010 PIP209 NLP05 P15 P05 PIP1012 PIP2011 P16 P06 NLP06 PIP1014 PIP2013 P17 P07 NLP07 PIP1016 PIP2015 P30 P27 NLP27 PIP1018 PIP2017 P31 P26 NLP26 PIP1020 PIP2019 NLP25 P32 P25 PIP1022 PIP2021 P33 P24 NLP24 PIP1024 PIP2023 P34 P23 NLP23 PIP1026 PIP2025 P35 P22 NLP22 PIP1028 PIP2027 P36 P21 NLP21 PIP1030 PIP2029 NLP20 P37 P20
40 39 38 PIU1038 37 PIU1037 36 PIU1036 35 PIU1035 34 PIU1034 33 PIU1033 32 PIU1032 31 PIU1031 30 PIU1030 29 PIU1029 28 PIU1028 27 PIU1027 26 PIU1026 25 PIU1025 24 PIU1024 23 PIU1023 22 PIU1022 21 PIU1021
PIP2032
GND
1
C11 COC11 30P
PIC1102 PIC1101
PIY20 PIY201
T2/P1.0 T2EX/P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7 RST RXD/P3.0 TXD/P3.1 INT0/P3.2 INT1/P3.3 T0/P3.4 T1/P3.5 WR/P3.6 RD/P3.7 XTAL2 XTAL1 Vss STC89C52
PIU201
B
PIJ401 PIJ402
PIR10 2
22 PIR1COR10 0R10 1 PIQ502
P36
PIR902 PIR901
COR9 R9
47
PIQ501COQ5NL·äÃùÆ÷µç·
Q5 9012
P00 P01 P02 PIRP104 P03 PIRP105 P04 PIRP106 P05 PIRP107 P06 PIRP108 P07 PIRP109
11 7 4 2 1 10 5 3
COD2 D2 PID201
A
PID301
COR1 R1
1K
P10 DPY a
PIDG10 PIDG107 PID G104 PID G102 PIDG10 PIDG10 PIDG105 PID G103
CODIG1 DIG1
a g d b c dp a a g d b f c dp
VCC
VCC
RESET
NLRST RST COC13 C13
PIC1301 PIC1302
K2 COK2
PIK201
NL¶ÀÁ¢°´¼ü RV1 CORV1
PIRV101
VEE NLVEE
GND
PILCDB10 PILCDB102 PILCDB103 PILCDB104 PILCDB105 PILCDB106 PILCDB107 PILCDB108 PILCDB109 PILCDB10 PILCDB10 PILCDB102 PILCDB103 PILCDB104 PILCDB105 PILCDB106 PILCDB107 PILCDB108 PILCDB109 PILCDB102
B
NLËÄ·Á÷Ë®µÆµç·
VCC
VCC P31 GND
PID601
PID602
VCC
PIR1 01 PIR1 02
COJ4 J4
VCC
1 2
PIRP101
COU1 U1
P10 1 PIU101 P11 2 PIU102 P12 3 PIU103 P13 4 PIU104 P14 5 PIU105 P15 6 PIU106 P16 7 PIU107 P17 8 PIU108 RST 9 PIU109 P30 10 PIU1010 P31 11 PIU1011 P32 12 PIU1012 P33 13 PIU1013 P34 14 PIU1014 P35 15 PIU1015 P36 16 PIU1016 P37 17 PIU1017 18 PIU1018 COY2 Y2 19 PIU1019 11.0592M 20 PIU1020 GND K1 COK1
PIK101 PIK102
COD6 D6 1n5819 COR11 GND R11 300 COU2 U2 1 CLOCK A VDD 2 PIU202 ENABLE A RESET B 3 PIU203 Q1A Q4B 4 PIU204 Q2A Q3B 5 PIU205 Q3A Q2B 6 PIU206 Q4A Q1B 7 PIU207 RESET A ENABLE B 8 PIU208 VSS CLOCK B
PIUSB10 PIUSNLD0 B102 PIUSBN10L3 GNPIDUSB104
NLD0
a b c d e f g dp
PIDC01 PIDC012 PIDC01 3
GND
1 3 5 7 9
2 4 6 8 10
PIJ102
PIJ104 PIJ106 PIJ108 PIJ1010
VCC
PID10
VCC GND VCC
PIRV102
10K GND GND
10uF
PIK202
P34
RESET K3 COK3
PIK502 PIR1502 P IR1502
K5 COK5 VCC
PIK501
Title
PIK302
DWQ P07 P06 P05 P20 P21 P22 P23 P24 P25 P26 P27 P04 P03 P02 VEE
Vcc P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7 EA ALE/PROG PSEN P2.7/AD15 P2.6/AD14 P2.5/AD13 P2.4/AD12 P2.3/AD11 P2.2/AD10 P2.1/AD9 P2.0/AD8
COC1 C1
VCC
PIC101 PIC102
PIR1301
PIR1302
COR13 R13 1K
PIR801
Q4
PIC401 PIC402
COC4 C4 0.1uf
0.1uf COC2 C2
PIC201 PIC202
6
GND 0.1uf
Q2
9012
VCC
MHDR1X2
PIQ203
CORP1 RP1
16 VDD 15 PIC702 COC7 C7 14 PIU2014 13 PIC701 0.1uf PIU2013 12 PIU2012 11 PIU2011 10 GND PIU2010 9 PIU209
PIU2016
PIU2015
COY1 Y1
PIY101 PIY102
COLCDC1 LCDC1
PIRP102
PIRP103
PIQ503
C
COMK1 MK1
Mic1
PIMK102
PIMK101
COC10 C10
PIC1002 PIC1001
GND
30P
COP1 P1 NLP10 P10 PIP101 NLP11 P11 PIP103 P12 NLP12 PIP105 P13 NLP13 PIP107 NLP14 P14 PIP109 NLP15 P15 PIP1011 P16 NLP16 PIP1013 P17 NLP17 PIP1015 P30 NLP30 PIP1017 P31 NLP31 PIP1019 NLP32 P32 PIP1021 P33 NLP33 PIP1023 P34 NLP34 PIP1025 P35 NLP35 PIP1027 P36 NLP36 PIP1029 NLP37 P37
1
2
3 GND
4
P00 P01 P02 P03 P04 P05 P06 P07
NLËÄÊýÂë¹Üµç· COUSB1 USB1
1 2 3 4 DD+ GND
CODC01 DC-1
1 2 3
COJ1 J1
PIJ101
PIJ103 PIJ105 PIJ107 PIJ109
PID202 PIR102
PIR101
GND
PILCDA10 PILCNLDWQ DA102 PILCDA103 PILCDA104 PILCDA105 PILCDA106 PILCDA107 PILCDA108 PILCDA109 PILCDA10 PILCDA10 PILCDA102 PILCDA103 PILCDA104 PILCDA105 PILCDA106 PIRV103
1 2
PIQ1COQ1 0 PIQ103
Q1
PIDG106 PID G108 PIDG109 PIDG102 PIQ2COQ2 01 PIQ3COQ3 01
8 9
COR7 R7 P22 PIR702 1K
COR8 R8 P23 PIR802 1K
PIR701
Q3
NLVDD VDD PIS102 SW SPST
C2
COD3 D3
COR2 R2
PID302 PIR202 PIR201
P11
f e
1K D4 PID401 PID402 PIR302
g d
b f c dp
C1
g d
b f c dp
C4
COR5 R5 P20 PIR502 1K COR6 R6 P21 PIR602 1K
Q1 PIR501 Q2
COfuse PIfuse01 fuse
1 2 3 4 5 6 7 8 9
PIQ30
PIQ403
1 2
PIQ102
NLQ1 Q1
PIQ202
COQ4 Q3 Q4 NLQ2 PIQ302 NLQ3 PIQ402 NLQ4 Q2 Q3 Q4 9012 9012 9012
PIQ401
COJ3 J3
GNDБайду номын сангаас
NLµçÔ´µç·
P30
PIJ301 PIJ302
PIU1040
PIU1039
P00 P01 P02 P03 P04 P05 P06 P07 VCC P27 P26 P25 P24 P23 P22 P21 P20
PIC601 0.1ufPIC602
COC6 C6
COR12 22 D+R12 PIR1201 D- PIR1301 R13 22
PIR1202 PIR1302
PID102
COD1 D1
A
e
e
C3
e
PIR601
COS1 S1
COD4
COR3 R3
PIR301
PIfuse02 PIC301 PIC302
COC3 C3 10uf
P12
PIS101
1K
PID501 PID502 PIR402
COD5 D5 COJ2 J2
PIR401
P13
12
COR4 R4
1K
PIJ201 PIJ202
PILCDC101 P23 PILCDC102
1
2
CH340G
P24
PIC802 PIC801
12M COC8 C8 20P
PIC902 PIC901
COC9 C9 20P
NLUSBת´®¿Ú USB
12864
GND
P22 P21 PILCDC104 P20 PILCDC105 NLVCC VCC PILCDC106 VCC PILCDC107 GND PILCDC108
PIP1032 PIP2031
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32
P00 PIP202 P01 PIP204 P02 PIP206 P03 PIP208 P04 PIP2010 P05 PIP2012 P06 PIP2014 P07 PIP2016 P27 PIP2018 P26 PIP2020 P25 PIP2022 P24 PIP2024 P23 PIP2026 P22 PIP2028 P21 PIP2030 P20
PILCDC103
1 2 3 4 5 6 7 8 5110
C
2
COLCDA1 LCDA1
1602
LCDB1 COLCDB1
1 2 DWQ 3 P07 4 P06 5 P05 6 P20 7 P21 8 P22 9 P23 10 P24 11 P25 12 P26 13 P27 14 15 16
P35