mikroElektronika mikromedia PIC18FJ, Руководство пользователя

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Page 33
Figure 10-2: Accelerometer connection schematic
C32
100nF
C33
100nF
SCL2-RD6
SDA2-RD5
R12
10K
R13
10K
VCC-3.3
1 2 3
J1
SMD JUMPER
ACC ADDRESS
VCC
GND
Res
GND
GND
VCC
CS
INT1
INT2
NC
Res
ADD
SDA
SCL
U9
ADXL345
VCC-3.3
VCC-3.3VCC-3.3
VCC-3.3
14
7
1
2
4
3
5
6
13
12
10
11
9
8
E9
10uF
SCL2-RD6 SDA2-RD5
RA0/AN0
30
RA1
29
RA2
28
RA3
27
RA4
34
RA5
33
RB0
58
RB1
57
RB2
56
RB3
55
RB4
54
RB5
53
RB6
52
RB7
47
RC0
36
RC1
35
RC2
43
RC3
44
RC4
45
RC5
46
RC6
37
RC7
38
MCLR
9
OSC1
49
OSC2
50
GND
11
VCCcore/Vcap
12
VCC
32
RD0
72
RD1
69
RD2
68
RD3
67
RD4
66
RD5
65
RD6
64
RD7
63
RE0
4
RE1
3
RE2
78
RE3
77
ENVREG
24
VUSB
23
RF2
18
RF3/D-
17
RF4/D+
16
RF5
15
RF6
14
RF7
13
RG0
5
RG1
6
RG2
7
RG3
8
RG4
10
RH0
79
RH1
80
RH2
1
RH3
2
RH4
22
RH5
21
RH6
20
RH7
19
RJ0
62
RJ1
61
RJ2
60
RJ3
59
RJ4
39
RJ5
40
RJ6
41
RJ7
42
VCC
48
VCC
71
GND
31
GND
51
GND
70
AGND
26
AVCC
25
RE4
76
RE5
75
RE6
74
RE7
73
U1
PIC18F87J50
VCC-3.3
Vcap
Vcap