1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2009-8-11 Sheet of
File: C:\Documents and Settings\..\core.SchDoc Drawn By:
+ C5
1
2
3
4
5
6
7
8
P3
Header 8
1
2
3
4
5
6
7
8
P6
Header 8
1
2
3
4
5
6
7
8
P5
Header 8
P0.0(AD0)
39
P1.0(T2)
1
P0.1(AD1)
38
P1.1(T2 EX)
2
P0.2(AD2)
37
P1.2
3
P0.3(AD3)
36
P1.3
4
P0.4(AD4)
35
P1.4
5
P0.5(AD5)
34
P1.5(MOSI)
6
P0.6(AD6)
33
P1.6(MISO)
7
P0.7(AD7)
32
P1.7(SCK)
8
P3.2(INT0)
12
P2.0(A8)
21
XTAL1
19
P2.1(A9)
22
P3.3(INT1)
13
P2.2(A10)
23
P2.3(A11)
24
P3.0(RXD)
10
P2.4(A12)
25
P3.1(TXD)
11
P2.5(A13)
26
P3.4(T0)
14
P2.6(A14)
27
P3.5(T1)
15
P2.7(A15)
28
P3.6(WR)
16
P3.7(RD)
17
PSEN
29
XTAL2
18
Reset
9
VCC
40
GND
20
ALE/PROG
30
EA/VPP
31
IC1
AT89S52
Y1
11.0592
C6
30pF
C7
30pF
XTAL1
XTAL2
XTAL1
XTAL2
RL1
10K
VCC-in
Switch1
Power1
22uF
C3
100uF
C1
0.1uF
C2
0.63uF
C4
Vin Vout
GND
7805
1
2
P2
1
2
P1
P0_0
P0_1
P0_2
P0_3
P0_4
P0_5
P0_6
P0_7
P2_0
P2_1
P2_2
P2_3
P2_4
P2_5
P2_6
P2_7
P1_0
P1_1
P1_2
P1_3
P1_4
P1_5
P1_6
P1_7
P3_0-RXD
P3_1-TXD
P3_2-INT0
P3_3-INT1
P3_4-T0
P3_5-T1
P3_6-WR
P3_7-RD
P3_0-RXD
P3_1-TXD
P3_2-INT0
P3_3-INT1
P3_4-T0
P3_5-T1
P3_6-WR
P3_7-RD
P1_0
P1_1
P1_2
P1_3
P1_4
P1_5
P1_6
P1_7
P0_0
P0_1
P0_2
P0_3
P0_4
P0_5
P0_6
P0_7
+5
+5
+5
+5
VCC>8V
+5
+5
1 2
3 4
5 6
7 8
9 10
ISP
1K
R1
10K
R2
1
2
3
4
5
6
P7
HD7279
+5
P3_2-INT0
RST
VCC-in
P2_0
P2_1
P2_2
P2_3
P2_4
P2_5
P2_6
P2_7
1
2
3
4
5
6
7
8
P4
Header 8
+5
H1
H2
H3
H4
RST
P1_5
P1_6
P1_7
D14
4004
MR
1
Vcc
2
Gnd
3
PFI
4
PFO
5
WDI
6
RESET
7
WDO
8
U6
MAX813
1
2
P12
+5
RST
P3_4-T0
P1_5
P1_6
P1_7
RST
+
C16
C17
PI780501
PI780502
PI780503
CO7805
PIC101
PIC102
COC1
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIC601
PIC602
COC6
PIC701
PIC702
COC7
PIC1601PIC1602
COC16
PIC1701PIC1702
COC17
PID1401
PID1402
COD14
PIH101
COH1
PIH201
COH2
PIH301
COH3
PIH401
COH4
PIIC101
PIIC102
PIIC103
PIIC104
PIIC105
PIIC106
PIIC107
PIIC108
PIIC109
PIIC1010
PIIC1011
PIIC1012
PIIC1013
PIIC1014
PIIC1015
PIIC1016
PIIC1017
PIIC1018
PIIC1019
PIIC1020
PIIC1021
PIIC1022
PIIC1023
PIIC1024
PIIC1025
PIIC1026
PIIC1027
PIIC1028
PIIC1029
PIIC1030
PIIC1031
PIIC1032
PIIC1033
PIIC1034
PIIC1035
PIIC1036
PIIC1037
PIIC1038
PIIC1039
PIIC1040
COIC1
PIISP01
PIISP02
PIISP03
PIISP04
PIISP05
PIISP06
PIISP07
PIISP08
PIISP09
PIISP010
COISP
PIP101
PIP102
COP1
PIP201
PIP202
COP2
PIP301
PIP302
PIP303
PIP304
PIP305
PIP306
PIP307
PIP308
COP3
PIP401
PIP402
PIP403
PIP404
PIP405
PIP406
PIP407
PIP408
COP4
PIP501
PIP502
PIP503
PIP504
PIP505
PIP506
PIP507
PIP508
COP5
PIP601
PIP602
PIP603
PIP604
PIP605
PIP606
PIP607
PIP608
COP6
PIP701
PIP702
PIP703
PIP704
PIP705
PIP706
COP7
PIP1201 PIP1202
COP12
PIPower101
PIPower102
COPower1
PIR101
PIR102
COR1
PIR201
PIR202
COR2
PIRL101
PIRL102
PIRL103 PIRL104 PIRL105 PIRL106 PIRL107 PIRL108
PIRL109
CORL1
PIRST01
PIRST02
CORST
PISwitch101
PISwitch102PISwitch103
PISwitch104
PISwitch105
PISwitch106
COSwitch1
PIU601
PIU602
PIU603
PIU604 PIU605
PIU606
PIU607
PIU608
COU6
PIY101
PIY102
COY1
