Atmel AT89STK-06 Guía de usuario Pagina 30

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Schematics
AT89STK-03 Hardware User Guide 4-29
7609B–SCR–11/06
Figure 4-2. PLCC68 CPU Section
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
D V C C
P L L F
V D D
V D D
V D D
V D D
ALE
P4.3
P4.4
P4.5
P4.7
P4.6
RXD
TXD
C R S T 1
P3.7
P4.0
P4.1
P4.2
C I O
C C 8
C P R E S
C C 4
C C L K
C R S T
P1.6
C C L K 1
V R E F
D V C C
C V C C
P5.0
P5.1
P5.2
P5.3
P5.5
P5.4
P5.6
P5.7
P3.6
PSEN
P L L F
EA
R E S ET
P3.4
P3.3
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
V C C
C I O1
V D D
V C C
D Q F P -
XTAL2
XTAL1
D+
D-
D Q F P +
LI
T itle
S ize D o c u m e n t N u m ber R e v
D a t e: S h eet
o f
A T 8 X C 5 1 2 2_DEMOB 1 . 2 .0
C P U _ P L C C 68
A4
2 7Wednesday, July 30, 2003
( S e e n ote 1)
N o t e 1 : t h i s c o n n e c t i o n m u s t b e m a d e a s closer as possible from PLCC68 package
J 1 5
EA
12
U4
A T 8 5 C 5 1 2 2 _ PLCC68
P2.2/A10/PC_A2
1
P2.1/A9/PC_A1
2
P2.0/A8/PC_A0
3
D-
4
D+
5
VREF
6
P1.7/CCLK1
7
EA
8
P1.0/CIO
9
P4.6
61
P2.6/A14/PC_A6
62
P2.5/A13/PC_A5
63
P2.4/A12/PC_A4
64
P2.3/A11/PC_A3
65
AVSS
66
PLLF
67
AVCC
68
P1.2/CPRES
11
P1.1/CC8
12
P5.7/KB7/PC_A9
13
P5.6/KB6/PC_A8
14
P1.5/CRST
15
P5.5/KB5/PC_WAIT
16
P5.4/KB4/PC_INPACK
17
P1.3/CC4
18
P5.3/KB3/PC_RDY_IREQ
19
P5.2/KB2/PC_WE
20
P1.4/CCLK
21
P5.1/KB1/PC_CE1
22
P5.0/KB0/PC_REG
23
PSEN
24
VSS
25
NC1
26
VPFD3V
27
CVCC
28
LI
29
CVSS
30
VCC
31
ALE
32
P0.7/AD7/PC_D7
33
P0.6/AD6/PC_D6
34
P0.5/AD5/PC_D5
35
P0.4/AD4/PC_D4
36
P3.7/RD/LED3
37
P0.3/AD3/PC_D3
38
P0.2/AD2/PC_D2
39
P0.1/AD1/PC_D1
40
P0.0/AD0/PC_D0
41
XTAL1
42
XTAL2
43
P4.5/LED6/PC_OE
44
RST
45
P4.4/LED5/PC_IOWR
46
P3.6/WR/LED2
47
P4.3/LED4/PC_IORD
48
P4.2/SCK
49
P3.4/T0/LED1
50
P4.1/MOSI
51
P3.3/INT1
52
P4.0/MISO
53
P3.2/INT0/LED0/CIO1
54
P3.5/T1/CRST1
55
P3.0/RXD
56
P2.7/A15/PC_A7
57
P1.6/SS
58
P3.1/TXD
59
P4.7
60
DVCC
10
S W3
I D D
2
2
1
1
S W8
R E S ET
R6
10 K
S W 3 9
ISP
C10
3 3 p F
Y1
8 M hz
L1
1 0 µ H
R12 27
TP23
LI
1
C9
1 0 0 nF
S W4
ALE
2
2
1
1
R8
10 K
S W 3 6
I N T 1
2
2
1
1
C33
1 0 µ F
C13
2 2 p F
C7
1 5 0 pF
D4
ALE
R9
1 . 8 K
C8
1 0 µ F T A NTAL
S W 4 0
ISP
2
2
1
1
R7
1 K
C5
1 0 0 nF
S W7
I N T 1
R11 27
C11
4 7 0 nF
C28
1 0 0 nF
C12
2 2 p F
Y3
8 M hz
1
1
2
2
3
GND
S W 3 5
CL
2
2
1
1
S W 3 4
CL
2
2
1
1
C6
1 0 0 nF
J 1 4
I D D
12
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