Dac0808
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- Words: 299
- Pages: 2
5
4
3
2
D
AT89S51
P0 1 2 3 4 5 6 7 8
VCC
1
P1
2
To Programmer C
3 4 5
1
6
2
7
3
8
4
V C C
10uF
1N4148
1k
1k
VCC
1 2 3 4 5 6 7 8
18
xtal2
6
38 37 36 35 34 33 32
19
xtal1
5
39
9
31
EA/V
40
PP
Xtal1
P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7
P1.0/T2 P1.1/T2EX P1.2 P1.3 P1.4/SS P1.5/MOSI P1.6/MISO P1.7/SCK XTAL1 XTAL2
P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13 P2.6/A14 P2.7/A15
P3.0/RXD P3.1/TXD P3.2/INTO P3.3/INT1 P3.4/TO P3.5/T1 P3.6/WR P3.7/RD PS EN
ALE/PROG
S T
R
21 22 23 24 25 26 27 28 10 11 12 13 14 15 16 17
D
5V
P2 P2.0/A8
1
12V
13
5K
R F
1 2
to P0
3 4 5
8
6
7
7
6
1 2
5
5
8
4 3
P3
2 1
3
4 1
DAC0808
4 5 6 7 8
29
B1
4
6
B2
2
7
B3
1
8
B4
9
B5
10
B6
11
B7
12
B8
107
2
6
3
5K R14
Vr+ Vr-
COMP
Voutput 7
+5V
12V
14 15
C
5K R15
16
30
3
1
C
15pF
V C C
1
Title
2 C R
B
YS T AL
DAC0808 Circuit Interface
12 M Hz VCC
B
Xtal2
A
A
Size Document Number A
Date: 5
4
3
Triwiyanto
Friday, April 07, 2006 2
Rev
Sheet
1
of 1
1
Thank you for trying Tweak PDF To Word . This free trial is limited to one page conversions for the purpose of evaluating Tweak PDF To Word capabilities. If you wish to obtain unrestricted functionality in Tweak PDF To Word, please visit: http://www.tweakpdf.com to buy the full version.
4
3
2
D
AT89S51
P0 1 2 3 4 5 6 7 8
VCC
1
P1
2
To Programmer C
3 4 5
1
6
2
7
3
8
4
V C C
10uF
1N4148
1k
1k
VCC
1 2 3 4 5 6 7 8
18
xtal2
6
38 37 36 35 34 33 32
19
xtal1
5
39
9
31
EA/V
40
PP
Xtal1
P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7
P1.0/T2 P1.1/T2EX P1.2 P1.3 P1.4/SS P1.5/MOSI P1.6/MISO P1.7/SCK XTAL1 XTAL2
P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P2.5/A13 P2.6/A14 P2.7/A15
P3.0/RXD P3.1/TXD P3.2/INTO P3.3/INT1 P3.4/TO P3.5/T1 P3.6/WR P3.7/RD PS EN
ALE/PROG
S T
R
21 22 23 24 25 26 27 28 10 11 12 13 14 15 16 17
D
5V
P2 P2.0/A8
1
12V
13
5K
R F
1 2
to P0
3 4 5
8
6
7
7
6
1 2
5
5
8
4 3
P3
2 1
3
4 1
DAC0808
4 5 6 7 8
29
B1
4
6
B2
2
7
B3
1
8
B4
9
B5
10
B6
11
B7
12
B8
107
2
6
3
5K R14
Vr+ Vr-
COMP
Voutput 7
+5V
12V
14 15
C
5K R15
16
30
3
1
C
15pF
V C C
1
Title
2 C R
B
YS T AL
DAC0808 Circuit Interface
12 M Hz VCC
B
Xtal2
A
A
Size Document Number A
Date: 5
4
3
Triwiyanto
Friday, April 07, 2006 2
Rev
Sheet
1
of 1
1
Thank you for trying Tweak PDF To Word . This free trial is limited to one page conversions for the purpose of evaluating Tweak PDF To Word capabilities. If you wish to obtain unrestricted functionality in Tweak PDF To Word, please visit: http://www.tweakpdf.com to buy the full version.
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