1
1
2
2
3
3
4
4
D D
C C
B B
A A
1 2
Y1
33p
C1
33p
C2
GND
K1
10K
R3
10uF
C3
VCC
GND
P10
1
P11
2
P12
3
P13
4
P14
5
P15
6
P16
7
P17
8
REST
9
P30
10
P31
11
P32
12
P33
13
P34
14
P35
15
P36
16
P37
17
XTAL2
18
XTAL1
19
GND
20
P20
21
P21
22
P22
23
P23
24
P24
25
P25
26
P26
27
P27
28
PSEN
29
ALE/PROG
30
EA/VPP
31
P07
32
P06
33
P05
34
P04
35
P03
36
P02
37
P01
38
P00
39
VCC
40
U3
AT89S52
VCC
VCC
BEEP
P10
P11
P12
P13
P14
P15
P16
P17
a
b
c
d
e
f
g
1K
R13
VCC
BEEP
1
2
3
4
5
6
7
8
9
P1
Header 9
1K
R15
1K
R14
A
1
B
2
LS1
p26
p27
p10
p11
p12
p13
VCC VCC
p26
p27
C
1
B
2
E
3
Q2 Q3
VCC
1
VT
2
GND
3
D0
4
D1
5
D2
6
D3
7
P2
GND
VCC
C2
7
C1
8
10
9
1
4
3
6
5
2
a
bf
c
g
d
e
dp
a
bf
c
g
d
e
dp
abcde
f
gdp LED
LED
Q1
1
2
P3
Header 2
K2
K3
K4
L1
L2
L3
L4R20
R21
R22
R23
VCC
P0C101 P0C102
P0C201 P0C202
P0C301 P0C302
P0K101 P0K102
P0K201 P0K202
P0K301 P0K302
P0K401 P0K402
P0L101 P0L102
P0L201 P0L202
P0L301 P0L302
P0L401 P0L402
P0LED01
P0LED02
P0LED03
P0LED04
P0LED05
P0LED06
P0LED07
P0LED08
P0LED09
P0LED010
P0LS101
P0LS102
P0P101
P0P102
P0P103
P0P104
P0P105
P0P106
P0P107
P0P108
P0P109
P0P201
P0P202
P0P203
P0P204
P0P205
P0P206
P0P207
P0P301
P0P302
P0Q101
P0Q102
P0Q103
P0Q201
P0Q202
P0Q203
P0Q301
P0Q302
P0Q303
P0R301 P0R302
P0R1301 P0R1302
P0R1401 P0R1402
P0R1501 P0R1502
P0R2001 P0R2002
P0R2101 P0R2102
P0R2201 P0R2202
P0R2301 P0R2302
P0U301
P0U302
P0U303
P0U304
P0U305
P0U306
P0U307
P0U308
P0U309
P0U3010
P0U3011
P0U3012
P0U3013
P0U3014
P0U3015
P0U3016
P0U3017
P0U3018
P0U3019
P0U3020
P0U3021
P0U3022
P0U3023
P0U3024
P0U3025
P0U3026
P0U3027
P0U3028
P0U3029
P0U3030
P0U3031
P0U3032
P0U3033
P0U3034
P0U3035
P0U3036
P0U3037
P0U3038
P0U3039
P0U3040
P0Y101
P0Y102
P0LED010
P0P108
P0U3039
N0A
P0LED09
P0P107
P0U3038
N0B
P0R1302
P0U3011
N0BEEP
N0BEEP
P0LED01
P0P106
P0U3037
N0C
P0LED04
P0P105
P0U3036
N0D
P0LED03
P0P104
P0U3035
N0E
P0LED06
P0P103
P0U3034
N0F
P0LED05
P0P102
P0U3033
N0G
P0C101
P0C201
P0K201
P0K301
P0K401
P0P203
P0P301
P0Q101
P0R302
P0U3020
P0C102
P0U3018
P0Y102
P0C202
P0U3019
P0Y101
P0C302
P0K101
P0R301
P0U309
P0K202
P0U3012
P0K302
P0U3014
P0K402
P0U3016
P0L102 P0R2302
P0L202 P0R2202
P0L302 P0R2102
P0L402 P0R2002
P0LED02
P0P101
P0U3032
P0LED07
P0Q301
P0LED08
P0Q201
P0LS101
P0Q103
P0P202
P0Q102 P0R1301
P0Q202
P0R1501
P0Q302
P0R1401
P0R2001
P0U3026
P0R2101
P0U3025
P0R2201
P0U3024
P0R2301
P0U3023
P0U3010
P0U3013
P0U3015
P0U3017
P0U3021
P0U3022
P0U3029
P0U3030
P0P204
P0U301
N0P10
N0P10
P0P205
P0U302
N0P11
N0P11
P0P206
P0U303
N0P12
N0P12
P0P207
P0U304
N0P13
N0P13
P0U305
N0P14
P0U306
N0P15
P0U307
N0P16
P0U308
N0P17
P0R1502
P0U3027 N0P26
N0P26
P0R1402
P0U3028 N0P27
N0P27
P0C301
P0K102
P0L101
P0L201
P0L301
P0L401
P0LS102
P0P109
P0P201
P0P302
P0Q203
P0Q303
P0U3031
P0U3040
N0A
P0LED010
P0P108
P0U3039
N0B
P0LED09
P0P107
P0U3038
N0BEEP
P0R1302
P0U3011
N0C
P0LED01
P0P106
P0U3037
N0D
P0LED04
P0P105
P0U3036
N0E
P0LED03
P0P104
P0U3035
N0F
P0LED06
P0P103
P0U3034
N0G
P0LED05
P0P102
P0U3033
P0C101
P0C201
P0K201
P0K301
P0K401
P0P203
P0P301
P0Q101
P0R302
P0U3020
P0C102
P0U3018
P0Y102
P0C202
P0U3019
P0Y101
P0C302
P0K101
P0R301
P0U309
P0K202
P0U3012
P0K302
P0U3014
P0K402
P0U3016
P0L102 P0R2302
P0L202 P0R2202
P0L302 P0R2102
P0L402 P0R2002
P0LED02
P0P101
P0U3032
P0LED07
P0Q301
P0LED08
P0Q201
P0LS101
P0Q103
P0P202
P0Q102 P0R1301
P0Q202
P0R1501
P0Q302
P0R1401
P0R2001
P0U3026
P0R2101
P0U3025
P0R2201
P0U3024
P0R2301
P0U3023
P0U3010
P0U3013
P0U3015
P0U3017
P0U3021
P0U3022
P0U3029
P0U3030
N0P10
P0P204
P0U301
N0P11
P0P205
P0U302
N0P12
P0P206
P0U303
N0P13
P0P207
P0U304
N0P14
P0U305
N0P15
P0U306
N0P16
P0U307
N0P17
P0U308
N0P26
P0R1502
P0U3027
N0P27
P0R1402
P0U3028
P0C301
P0K102
P0L101
P0L201
P0L301
P0L401
P0LS102
P0P109
P0P201
P0P302
P0Q203
P0Q303
P0U3031
P0U3040