Microchip Technology DM183037 Data Sheet
2013 Microchip Technology Inc.
DS90003094A-page 7
TB3094
APPENDIX A: PIC18F67J94 DEVELOPMENT BOARD SCHEMATIC
MCL
R
7
RA1/AN1/S
E
G
18
23
VBA
T
18
RE2/CS/RP30/LCDBI
A
S
3
64
OS
C1/CLKI
/R
A
7
39
OS
C2/CLKO/
R
A
6
40
RA0/RP
0/AN0/AN1-
/S
E
G
19
24
RA2/RP
2/AN2/VREF
-/
S
E
G
21
22
RA3/RP
3/AN3/VR
E
F
+
21
RA4/RP
4/AN6/S
E
G
14
28
RA5/RP
5/AN4/C1I
NA/C2I
NA/C3I
NA/L
V
D
IN
/S
E
G
15
27
RB0/RP8/I
NT0/CTED13/V
L
C
A
P
1
48
RB1/RP
9/VLC
A
P
2
47
RB2/RP
14/S
EG9/C
T
E
D
1
46
RB3/RP
7/S
EG10/C
T
E
D
2
45
RB4/RP
12/S
EG11/C
T
E
D
3
44
RB5/RP
13/CTED4/
S
E
G
8
43
RB6/CTED5/
P
G
C
42
RB7/CTED6/
P
G
D
37
RC0/PW
RCLK/SCLKI
/SOSC
O
30
RC1/S
OS
C
I
29
RC2/RP
11/AN9/CTED7
/S
E
G
13
33
RC3/RP15/SCL1/CTED8/
S
E
G
17
34
RC4/RP
17/S
DA1/CTED9/
S
E
G
16
35
RC5/RP
16/CTED10/
S
E
G
12
36
RC6/RP
18/UOE/CTED11
/S
E
G
27
31
RC7/RP
19/CTED12/
S
E
G
22
32
SEG
0/
PSP0
/RP2
0/
RD0
58
SEG
1/
PSP1
/RP2
1/
RD1
55
SEG
2/
PSP2
/RP2
2/
RD2
54
SEG
3/
PSP3
/RP2
3/
RD3
53
SEG
4/
PSP4
/RP2
4/
RD4
52
SD
A
2/SEG
5/
PSP5
/RP2
5/RD5
51
SCL2
/SEG
6/
PSP6
/RP2
6/RD6
50
REFO
2/
SEG
7/
PSP7
/RP2
7/RD7
49
LC
D
B
IA
S1
/R
D
/R
P
28
//RE0
2
LCDBI
AS2/W
R/RP29/R
E
1
1
COM0/REF
O1/RP
33
/R
E
3
63
COM1/RP
32/
R
E
4
62
COM2/RP
37/
R
E
5
61
COM3/RP
34/
R
E
6
60
LCDBI
AS
0/RP
31/
R
E
7
59
VUS
B3
V
3
17
S
E
G20/C2I
NB/CTMUI
/AN7/RP
36
/R
F
2
16
D-
/RP
41/R
F
3
15
D+/RP45/R
F
4
14
S
E
G23/CVREF
/AN10/C1I
NB/RP
35
/R
F
5
13
S
E
G24/AN11/C1I
NA/RP
40
/R
F
6
12
S
E
G25/AN5/RP
38
/R
F
7
11
COM4/S
EG28/AN8/R
P
46
/R
G
0
3
COM5/S
EG29/AN19/R
P
39
/R
G
1
4
COM6/S
EG30/AN18/C3I
NA/
R
P
42
/R
G
2
5
COM7/S
EG31/AN17/C3I
NB/
R
P
43
/R
G
3
6
SEG
26
/A
N
16
/C3
IN
C/RP4
4/
RT
CC/RG4
8
U1A
PIC18F67J94-X
_PT
V
PP/
M
C
LR
1
VD
D
2
GN
D
3
ICSPD
A
T
4
ICSPCLK
5
NC
6
J2
ICSP
4
5
Sh
ie
ld6
Sh
ie
ld6
VBU
S
1
D-
2
D+
3
H2961CT
-N
D
J1
Re
d
D2
Re
d
D3
Re
d
D4
330
R
R3
330
R
R4
330
R
R5
VC
C
MIW
I_RESET
MI
W
I_W
AKE
MI
W
I_I
NT
MI
W
I_DI
MI
W
I_CLK
MI
W
I_DO
MI
W
I_CS
GN
D
G
N
D
GN
D
MIW
I_RESET
MI
W
I_W
AKE
MI
W
I_CS
MI
W
I_I
NT
MI
W
I_DI
MI
W
I_CLK
MI
W
I_DO
A
VDD
19
VDD
_2
26
VDD
_3
38
VD
D
57
VDDCORE/V
C
A
P
10
AVS
S
20
V
SS_
2
9
V
SS_
3
25
V
SS_
4
41
VS
S
56
U1B
PIC18F67J94-X
_PT
0.
1µF
C7
0.
1µF
C6
0.
1µF
C5
0.
1µF
C4
10
V
10 uF
C8
VC
C
VC
C
VC
C
VC
C
VC
C
MCL
R
MCL
R
IN
T1
IN
T2
SCK2
VBU
S
D-
D+
D+
D-
PGD
PG
C
PG
C
PGD
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
GN
D
TP8
TP7
TP10
TP11
4.
7K
R1
LI
S331D
L
NC
2
NC
3
SPC
4
IN
T2
9
RESERV
E
D
-GND
10
IN
T1
11
VDD_
IO
1
GN
D
16
RESERV
E
D
-VDD
15
VD
D
14
GN
D
5
GN
D
13
GN
D
12
SD
I
6
SDO
7
CS
8
U3
10u
F
C3
0.
1µF
C2
SCK2
IN
T1
IN
T2
GN
D
GN
D
GN
D
SD
I
SDO
CS
SD
I
SDO
CS
TP4
TP6
TP9
TP5
TP3
TP1
0.
1µF
C1
GN
D
TP2
BHAA-3
B1
GN
D
1
GN
D
12
RESET
2
W
AKE
3
GN
D
11
VI
N
10
IN
T
4
SD
I
5
SCK
6
NC
9
CS
8
SDO
7
MRF
24J40
M
A
U2
CAP TOUCH
Re
d
D1
330
R
R2
RG
0
RG
1
RG
2
RG
3
RG
0
R
G
1
RG
2
R
G
3
VC
C
D6
Blu
e
D7
Blu
e
D8
Blu
e
330
R
R1
0
330
R
R1
1
330
R
R1
2
VC
C
D5
Blu
e
330
R
R9
RB
0
R
B
1
RB
2
R
B
3
LCD-
S
401M1
6K
R
SEG
5
10
SEG
2
7
COM
3
4
COM
0
1
SEG
7
12
SEG
4
9
SEG
3
8
SEG
6
11
COM
2
3
COM
1
2
SEG
1
6
SEG
0
5
LCD
1
LCD-S401M16KR
MCP
1640T-
I/
C
H
Y
GND
2
EN
3
VOU
T
5
SW
1
VF
B
4
VI
N
6
U4
10u
F
C1
1
309K
R8
10
K
R6
VC
C
4.
7u
F
C9
453K
R7
GN
D
GN
D
GN
D
GN
D
4.
7u
H
L1
RESET
S1
GN
D
SEG
0
SEG
1
SEG
2
SEG
3
SEG
4
SEG
5
SEG
6
SEG
7
COM
0
COM
1
COM
2
COM
3
COM
0
COM
1
COM
2
COM
3
SEG
0
SEG
1
SEG
2
SEG
3
SEG
4
SEG
5
SEG
6
SEG
7
RG
4
RG
4
1
2
3
S2
VC
C
56.
0K
R1
3
100K
R1
4
RF7
RF7
RB
0
RB
1
RB
2
RB
3