Microchip Technology MA180021 User Manual
PIC18F87J50 FS USB Plug-In Module Schematics
© 2007 Microchip Technology Inc.
DS51678A-page 21
FIGURE A-2:
PIC18F87J50 FS USB PIM REV. 1 SCHEMATICS (SHEET 2 OF 2)
49
OSC1
/C
LKI/RA7
32
VDD
23
VUSB
70
VSS
16
RF4
/D+
11
VSS
13
RF7
/S
S
72
RD0/AD0
67
RD3/AD3
64
RD6/AD6
/S
CK2/S
CL2
78
RE
2/A
D10
75
RE
5/A
D13
7
RG2
/RX
2
/D
T
2
80
RH
1
/A
1
7
22
RH
4
/A
N
1
2
19
RH
7
/A
N
1
5
62
RJ
0
/A
L
E
59
RJ
3
/W
R
H
41
RJ
6
/L
B
9
MCL
R
26
AVSS
71
VDD
25
AVDD
48
VDD
17
RF3
/D-
6
RG1
/TX
2
/CK
2
10
RG4
/CCP
5
5
RG0
/E
C
CP
3
8
RG3
/CCP
4
2
RH
3
/A
1
9
20
RH
6
/A
N
1
4
1
RH
2
/A
1
8
21
RH
5
/A
N
1
3
61
RJ
1
/OE
31
VSS
39
RJ
4
/B
A
0
42
RJ
7
/U
B
40
RJ
5
/CE
69
RD1/AD1
68
RD2/AD2
66
RD4/AD4
/S
DO2
65
RD5/AD5
/S
DA2
63
RD7/AD7
/S
S2
77
RE
3/A
D11
74
RE
6/A
D14
76
RE
4/A
D12
4
RE0/AD8
3
RE1/AD9
73
RE
7/A
D15
15
RF5
/AN1
0/CVREF
14
RF
6/A
N11
79
RH
0
/A
1
6
60
RJ
2
/W
R
L
18
RF2
/AN7
50
OSC2
/C
LKO/RA6
12
VDDCORE/VCAP
46
RC5
/S
D
O1
43
RC2
/CCP
1
52
RB
6
/K
B
I2
P
G
C
55
RB
3
/I
N
T3
/C
CP2
58
RB
0
/I
N
T0
33
RA
5
/A
N
4
28
R
A
2/
A
N
2/
V
R
E
F
-
37
RC6
/TX
1
/CK
1
36
RC0
/T1
OSO
/T1
3
C
K
I
38
RC7
/RX
1
/D
T
1
35
RC1
/T1
OS
I/
CCP
2
44
RC3
/S
C
K
1
/S
CL
1
45
RC4
/S
D
I1
/S
D
A
1
47
RB
7
/K
B
I3
/P
GD
57
RB
1
/I
N
T1
56
RB
2
/I
N
T2
54
RB
4
/K
B
I0
/P
M
A
1
53
RB
5
/K
B
I1
/P
M
A
0
51
VSS
27
RA
3
/A
N
3
/V
R
E
F
+
30
RA
0
/A
N
0
29
RA
1
/A
N
1
34
RA
4
/T0
CK
I
24
ENVR
EG
V
SS
V
DD
V
SS
V
DD
.1
MF
.1
MF
.1
MF
.1
MF
.1
MF
4.7
MF
18 pF
V
DDCORE
T
est
Point
V
DDCORE
18 pF
12 MHz
PIC18F87J50
.1
MF
V
USB
V
DD
V
DDCORE/
V
CAP
AV
DD
V
USB
V
USB
AV
DD
AV
SS
V
DD
V
SS
V
SS
V
DD
V
USB