KR-51开发板原理图
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COY2 Y2
11.0592 GND
STC89C52-40
PIC601 COC6 C6 PIC602 10uF
PIC701 PIC702
VCC GND
NLP203 P2.3
PILCD2014 PILCD2015 PILCD2016 PILCD2017 PILCD2018
COC7 C7 100pF
B
GND
P3.2
USB_VCC VCC Vin VCC
PIJ401 PIJ402
PIC902 PIC901
C9 COC9 0.1uF
P0.0 11 P0.1 7 P0.2 4 P0.3 2 P0.4 1 P0.5 10 P0.6 5 P0.7 3
PIQ50C
GND
PIQ30B
PIR1702
VCC
PNP
PIQ40B
COR14 R14
PIR1602 PIR1601
COR16 R16
1K
PIJ302
1 2
COC10 C10 0.1uF
COR7 R7
PIR701 PIR702
COJ5 J5
1 2
PIBeep102 PIBeep101
PIQ20C
共阳
PIR101
PIC1401
DS18B20
PIJ501 PIJ502
PIQ20B
COQ2 Q2 COQ3 Q3
PIRST102 PIRST102 PIC301 RST1 PIC302 PIRST101 PIRST10 CORST1
PIR102
COC3 C3 1uF RST COR1 R1
PIJ601 PIJ602
NLP302 P3.2
GND
PIR2802
1 2 3 PIIR103
PIIR101 PIIR102
PIR1802 PIR1801
P2.3
PNP
PID10 1 PID107 PID104 PID102 PID101 PID10 PID105 PID103
NLP006NLP007
1 2
COR12 R12
PIR1201
PIR1202
PID70A
COR13 R13
PIR1301
VCC
PIR1302
PID80A
PIIC101
COJ2 J2
P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 1 2 3 PIJ204 4 PIJ205 5 PIJ206 6 PIJ207 7 PIJ208 8 NLP207 P2.7 PIJ209 9 NLP206 P2.6 PIJ2010 10 P2.5 PIJ2011 11 NLP204 P2.4 PIJ2012 12 P2.3 PIJ2013 13 P2.2 PIJ2014 14 P2.1 PIJ2015 15 P2.0 PIJ2016 16
1 VCC
2 VCC
3
4
COJ1 J1
16 PIJ1016 15 PIJ1015 14 PIJ1014 13 PIJ1013 12 PIJ1012 11 PIJ1011 10 PIJ1010 9 PIJ109 P3.0 8 PIJ108 P3.1 7 PIJ107 P3.2 6 PIJ106 P3.3 5 PIJ105 P3.4 PIJ104 4 P3.5 3 PIJ103 P3.6 2 PIJ102 P3.7 1 PIJ101
C
. . . .
COR10 R10
PIR1001
PIR1002
COR11 R11
PIR1101
1K 1K 1K 1K 1K
PID50A
PIR1102
PID60A
PIR2COR23 3R23 02 PIR2COR24 4R24 02 PIR2COR25 5R25 02 PIR2COR26 6R26 02 PIR2310K 01 PIR2410K 01 PIR2510K 01 PIR2610K 01
COC11 C11
PIC1101 PIC1102
PIR100K 2902
COLCD2 LCD2
PILCD201
0.1uF
NLP200 P2.0 NLP201 P2.1 NLP202 P2.2 NLP000 P0.0 NLP001 P0.1 NLP002 P0.2 NLP003 P0.3 NLP004 P0.4 NLP005 P0.5 P0.6 P0.7
PIR1502 PIR1501
COR28 R28
10K
PIC1402
10K
COC14 C14
0.1uF
COIR1 IR1
PIC10 1
NLP205
PIR2702
P2.5
P2.6
PIR2801
COT1 T1 3 VCC 2 PIT102 DQ 1 PIT101 GND
PIT103
VCC
PIC10 2
COR15 R15 1K
PIJ201 PIJ202 PIJ203
COD12 CORP1 COIC2 D12 RP1 IC2 PIC401 PIC402 1 P3.0 1 28 PID120A PID120K PIIC201 TXD <> OSC2 PIIC2028 20pF P0.0 PIRP102 2 2 27 PIIC202 PIIC2027 2 DTR_N OSC1 COY1 Y1 P0.1 PIRP103 3 3 26 1N4148 PIIC203 RST_N 3 PLL_TEST PIIC2026 12M P0.2 PIRP104 4 4 25 PIIC204 VDD_232 4 GND_PLL PIIC2025 NLP301 PIIC205 COC5 P0.3 PIRP105 5 P3.1 5 24 C5 PIC501 PIC502 5 RXD VDD_PLL PIIC2024 P0.4 PIRP106 6 6 23 PIIC206 6 RI_N LD_MODE PIIC2023 20pF P0.5 PIRP107 7 7 22 PIIC207 7 GND GND TRI_MODE PIIC2022 P0.6 PIRP108 8 8 21 PIIC208 8 VDD GND PIIC2021 P0.7 PIRP109 9 9 20 PIIC209 PIIC2020 9 DSR_N VDD USB_VCC 10 19 PIIC2010 DCD_N RESET PIIC2019 COC8 11 18 C8 PIIC2011 PIIC2018 CTS_N GND_3V3 COR4 NL303VPIC801 PIC802 GND R4 12 17 3.3V PIIC2012 SHTD_N VDD_3V3 PIIC2017 NLD0 1.5K PIIC2013 13 16 D+ EE_CLK DM PIIC2016 NLD0 COPower1 0.1uF Power1 14 15 DPIIC2014 EE_DATA DP PIIC2015 4 GND PIPower104 COR5 3 R5 DPL2303 PIR501 PIR502 D+ PIPower103 COR6 2 R6 100 D+ PIR601 PIR602 D- PIPower102 1 100 PIPower101 VCC USB_VCC
PIC102
A
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
COC1 C1
PIC101
20pF
PIY201
COIC1 IC1 1 40 P1.0 VCC PIIC1040 2 39 PIIC102 P1.1 P0.0/AD0 PIIC1039 3 38 PIIC103 P1.2 P0.1/AD1 PIIC1038 4 37 PIIC104 P1.3 P0.2/AD2 PIIC1037 5 36 PIIC105 P1.4 P0.3/AD3 PIIC1036 6 35 PIIC106 P1.5 P0.4/AD4 PIIC1035 7 34 PIIC107 P1.6 P0.5/AD5 PIIC1034 8 33 PIIC108 P1.7 P0.6/AD6 PIIC1033 RST PIIC109 9 32 PIIC1032 RESET P0.7/AD7 P3.0 PIIC1010 10 31 P3.0/RXD EA/VP PIIC1031 P3.1 PIIC1011 11 30 P3.1/TXD ALE/PROG PIIC1030 P3.2 PIIC1012 12 29 P3.2/INT0 PSEN PIIC1029 NLP303 P3.3 PIIC1013 13 28 P2.7 PIIC1028 P3.3/INT1 P2.7/AD15 NLP304 P3.4 PIIC1014 14 27 P2.6 P3.4/T0 P2.6/AD14 PIIC1027 NLP305 P3.5 PIIC1015 15 26 P2.5 P3.5/T1 P2.5/AD13 PIIC1026 NLP306 P3.6 PIIC1016 16 25 P2.4 PIIC1025 P3.6/WR P2.4/AD12 NLP307 P3.7 PIIC1017 17 24 P2.3 P3.7/RD P2.3/AD11 PIIC1024 18 23 P2.2 PIIC1018 XTAL2 P2.2/AD10 PIIC1023 19 22 P2.1 PIIC1019 XTAL1 P2.1/AD9 PIIC1022 20 21 P2.0 PIIC1020 GND P2.0/AD8 PIIC1021
PIQ30C
PNP
PIQ20E PIQ10C
PIQ10B
COQ1 Q1 COQ4 Q4
COR8 R8
PNP
PIQ10E
1K 1K 1K
PID20A
COD2 NLP100 D2 P1.0 PID20K
COD3 NLP101 D3 P1.1 PID30K
PIR801
PIR802 PID30A
PIR902 PID40A
Digitron
COR9 R9
PIR901
COD4 NLP102 D4 PID40K P1.2 COD5 NLP103 D5 P1.3 PID50K COD6 NLP104 D6 P1.4 PID60K COD7 NLP105 D7 P1.5 PID70K COD8 NLP106 D8 P1.6 PID80K COD9 NLP107 D9 P1.7 PID90K
PILCD202 PILCD203 PILCD204
PILCD205 PILCD206 PILCD207 PILCD208 PILCD209 PILCD2010 PILCD2011 PILCD2012 PILCD2013
GND
PIR402 PIR401
COC2 C2
PIC202 PIC201
PIY20
PIS103 PIS102
COR19 R19 PIR1901 COR20 R20 PIR2001 COR21 R21 PIR2101 COR22 R22 PIR2201
COD1 D1 12 PIR1902 PID1012 w1 100 9 PIR2002 PID109 w2 100 8 PIR2102 PID108 w3 100 6 PIR2202 PID106 w4 100
PIRP101
COC4 C4
PIY102 PIY10
GND VCC
COR29 R29
PIR2901 PIR2903
COLCD1 LCD1
1 PILCD101 2 PILCD102 3 PILCD103 4 PILCD104 5 PILCD105 6 PILCD106 7 PILCD107 8 PILCD108 9 PILCD109 10 PILCD1010 11 PILCD1011 12 PILCD1012 13 PILCD1013 14 PILCD1014 15 PILCD1015 16 PILCD1016 LCD1602
VCC GND C VCC
GND
COR27 R27
1K
PIQ50B
PIQ50E
COQ5 Q5 PNP
COBeep1 Beep1
PIQ30E
PIQ40C
PIQ40E
COJ4 J4
a b c d e f g dp
PIR2701
COS1 S1 4 PIS104
5 PIS105 6 PIS106 3 2 1 PIS101
20pF VCC
单片机程烧写电路
GND
液晶显示电路
VCC
VCC GND
PILCD2019 PILCD2020
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
LCD12864
B
COJ6 J6
P2.1 P2.0 1 2
Baidu Nhomakorabea
VCC
COJ3 J3
PIJ301
11.0592 GND
STC89C52-40
PIC601 COC6 C6 PIC602 10uF
PIC701 PIC702
VCC GND
NLP203 P2.3
PILCD2014 PILCD2015 PILCD2016 PILCD2017 PILCD2018
COC7 C7 100pF
B
GND
P3.2
USB_VCC VCC Vin VCC
PIJ401 PIJ402
PIC902 PIC901
C9 COC9 0.1uF
P0.0 11 P0.1 7 P0.2 4 P0.3 2 P0.4 1 P0.5 10 P0.6 5 P0.7 3
PIQ50C
GND
PIQ30B
PIR1702
VCC
PNP
PIQ40B
COR14 R14
PIR1602 PIR1601
COR16 R16
1K
PIJ302
1 2
COC10 C10 0.1uF
COR7 R7
PIR701 PIR702
COJ5 J5
1 2
PIBeep102 PIBeep101
PIQ20C
共阳
PIR101
PIC1401
DS18B20
PIJ501 PIJ502
PIQ20B
COQ2 Q2 COQ3 Q3
PIRST102 PIRST102 PIC301 RST1 PIC302 PIRST101 PIRST10 CORST1
PIR102
COC3 C3 1uF RST COR1 R1
PIJ601 PIJ602
NLP302 P3.2
GND
PIR2802
1 2 3 PIIR103
PIIR101 PIIR102
PIR1802 PIR1801
P2.3
PNP
PID10 1 PID107 PID104 PID102 PID101 PID10 PID105 PID103
NLP006NLP007
1 2
COR12 R12
PIR1201
PIR1202
PID70A
COR13 R13
PIR1301
VCC
PIR1302
PID80A
PIIC101
COJ2 J2
P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 1 2 3 PIJ204 4 PIJ205 5 PIJ206 6 PIJ207 7 PIJ208 8 NLP207 P2.7 PIJ209 9 NLP206 P2.6 PIJ2010 10 P2.5 PIJ2011 11 NLP204 P2.4 PIJ2012 12 P2.3 PIJ2013 13 P2.2 PIJ2014 14 P2.1 PIJ2015 15 P2.0 PIJ2016 16
1 VCC
2 VCC
3
4
COJ1 J1
16 PIJ1016 15 PIJ1015 14 PIJ1014 13 PIJ1013 12 PIJ1012 11 PIJ1011 10 PIJ1010 9 PIJ109 P3.0 8 PIJ108 P3.1 7 PIJ107 P3.2 6 PIJ106 P3.3 5 PIJ105 P3.4 PIJ104 4 P3.5 3 PIJ103 P3.6 2 PIJ102 P3.7 1 PIJ101
C
. . . .
COR10 R10
PIR1001
PIR1002
COR11 R11
PIR1101
1K 1K 1K 1K 1K
PID50A
PIR1102
PID60A
PIR2COR23 3R23 02 PIR2COR24 4R24 02 PIR2COR25 5R25 02 PIR2COR26 6R26 02 PIR2310K 01 PIR2410K 01 PIR2510K 01 PIR2610K 01
COC11 C11
PIC1101 PIC1102
PIR100K 2902
COLCD2 LCD2
PILCD201
0.1uF
NLP200 P2.0 NLP201 P2.1 NLP202 P2.2 NLP000 P0.0 NLP001 P0.1 NLP002 P0.2 NLP003 P0.3 NLP004 P0.4 NLP005 P0.5 P0.6 P0.7
PIR1502 PIR1501
COR28 R28
10K
PIC1402
10K
COC14 C14
0.1uF
COIR1 IR1
PIC10 1
NLP205
PIR2702
P2.5
P2.6
PIR2801
COT1 T1 3 VCC 2 PIT102 DQ 1 PIT101 GND
PIT103
VCC
PIC10 2
COR15 R15 1K
PIJ201 PIJ202 PIJ203
COD12 CORP1 COIC2 D12 RP1 IC2 PIC401 PIC402 1 P3.0 1 28 PID120A PID120K PIIC201 TXD <> OSC2 PIIC2028 20pF P0.0 PIRP102 2 2 27 PIIC202 PIIC2027 2 DTR_N OSC1 COY1 Y1 P0.1 PIRP103 3 3 26 1N4148 PIIC203 RST_N 3 PLL_TEST PIIC2026 12M P0.2 PIRP104 4 4 25 PIIC204 VDD_232 4 GND_PLL PIIC2025 NLP301 PIIC205 COC5 P0.3 PIRP105 5 P3.1 5 24 C5 PIC501 PIC502 5 RXD VDD_PLL PIIC2024 P0.4 PIRP106 6 6 23 PIIC206 6 RI_N LD_MODE PIIC2023 20pF P0.5 PIRP107 7 7 22 PIIC207 7 GND GND TRI_MODE PIIC2022 P0.6 PIRP108 8 8 21 PIIC208 8 VDD GND PIIC2021 P0.7 PIRP109 9 9 20 PIIC209 PIIC2020 9 DSR_N VDD USB_VCC 10 19 PIIC2010 DCD_N RESET PIIC2019 COC8 11 18 C8 PIIC2011 PIIC2018 CTS_N GND_3V3 COR4 NL303VPIC801 PIC802 GND R4 12 17 3.3V PIIC2012 SHTD_N VDD_3V3 PIIC2017 NLD0 1.5K PIIC2013 13 16 D+ EE_CLK DM PIIC2016 NLD0 COPower1 0.1uF Power1 14 15 DPIIC2014 EE_DATA DP PIIC2015 4 GND PIPower104 COR5 3 R5 DPL2303 PIR501 PIR502 D+ PIPower103 COR6 2 R6 100 D+ PIR601 PIR602 D- PIPower102 1 100 PIPower101 VCC USB_VCC
PIC102
A
P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P1.6 P1.7
COC1 C1
PIC101
20pF
PIY201
COIC1 IC1 1 40 P1.0 VCC PIIC1040 2 39 PIIC102 P1.1 P0.0/AD0 PIIC1039 3 38 PIIC103 P1.2 P0.1/AD1 PIIC1038 4 37 PIIC104 P1.3 P0.2/AD2 PIIC1037 5 36 PIIC105 P1.4 P0.3/AD3 PIIC1036 6 35 PIIC106 P1.5 P0.4/AD4 PIIC1035 7 34 PIIC107 P1.6 P0.5/AD5 PIIC1034 8 33 PIIC108 P1.7 P0.6/AD6 PIIC1033 RST PIIC109 9 32 PIIC1032 RESET P0.7/AD7 P3.0 PIIC1010 10 31 P3.0/RXD EA/VP PIIC1031 P3.1 PIIC1011 11 30 P3.1/TXD ALE/PROG PIIC1030 P3.2 PIIC1012 12 29 P3.2/INT0 PSEN PIIC1029 NLP303 P3.3 PIIC1013 13 28 P2.7 PIIC1028 P3.3/INT1 P2.7/AD15 NLP304 P3.4 PIIC1014 14 27 P2.6 P3.4/T0 P2.6/AD14 PIIC1027 NLP305 P3.5 PIIC1015 15 26 P2.5 P3.5/T1 P2.5/AD13 PIIC1026 NLP306 P3.6 PIIC1016 16 25 P2.4 PIIC1025 P3.6/WR P2.4/AD12 NLP307 P3.7 PIIC1017 17 24 P2.3 P3.7/RD P2.3/AD11 PIIC1024 18 23 P2.2 PIIC1018 XTAL2 P2.2/AD10 PIIC1023 19 22 P2.1 PIIC1019 XTAL1 P2.1/AD9 PIIC1022 20 21 P2.0 PIIC1020 GND P2.0/AD8 PIIC1021
PIQ30C
PNP
PIQ20E PIQ10C
PIQ10B
COQ1 Q1 COQ4 Q4
COR8 R8
PNP
PIQ10E
1K 1K 1K
PID20A
COD2 NLP100 D2 P1.0 PID20K
COD3 NLP101 D3 P1.1 PID30K
PIR801
PIR802 PID30A
PIR902 PID40A
Digitron
COR9 R9
PIR901
COD4 NLP102 D4 PID40K P1.2 COD5 NLP103 D5 P1.3 PID50K COD6 NLP104 D6 P1.4 PID60K COD7 NLP105 D7 P1.5 PID70K COD8 NLP106 D8 P1.6 PID80K COD9 NLP107 D9 P1.7 PID90K
PILCD202 PILCD203 PILCD204
PILCD205 PILCD206 PILCD207 PILCD208 PILCD209 PILCD2010 PILCD2011 PILCD2012 PILCD2013
GND
PIR402 PIR401
COC2 C2
PIC202 PIC201
PIY20
PIS103 PIS102
COR19 R19 PIR1901 COR20 R20 PIR2001 COR21 R21 PIR2101 COR22 R22 PIR2201
COD1 D1 12 PIR1902 PID1012 w1 100 9 PIR2002 PID109 w2 100 8 PIR2102 PID108 w3 100 6 PIR2202 PID106 w4 100
PIRP101
COC4 C4
PIY102 PIY10
GND VCC
COR29 R29
PIR2901 PIR2903
COLCD1 LCD1
1 PILCD101 2 PILCD102 3 PILCD103 4 PILCD104 5 PILCD105 6 PILCD106 7 PILCD107 8 PILCD108 9 PILCD109 10 PILCD1010 11 PILCD1011 12 PILCD1012 13 PILCD1013 14 PILCD1014 15 PILCD1015 16 PILCD1016 LCD1602
VCC GND C VCC
GND
COR27 R27
1K
PIQ50B
PIQ50E
COQ5 Q5 PNP
COBeep1 Beep1
PIQ30E
PIQ40C
PIQ40E
COJ4 J4
a b c d e f g dp
PIR2701
COS1 S1 4 PIS104
5 PIS105 6 PIS106 3 2 1 PIS101
20pF VCC
单片机程烧写电路
GND
液晶显示电路
VCC
VCC GND
PILCD2019 PILCD2020
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
LCD12864
B
COJ6 J6
P2.1 P2.0 1 2
Baidu Nhomakorabea
VCC
COJ3 J3
PIJ301