
2007-2012 Microchip Technology Inc.
DS39778E-page 3
PIC18F87J11 FAMILY
Pin Diagrams (Continued)
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
64 63 62 61
21 22 23 24 25 26 27 28 29 30 31 32
RE2
/A
D
1
0/PM
B
E
(3
) /P
2B
RE
3/
A
D
11
/P
MA
1
3/P
3C
(2
) /R
E
F
O
R
E
4/
A
D
1
2/P
M
A
12/
P
3
B
(2
)
RE
5/
A
D
1
3/P
M
A
11
/P
1C
(2
)
R
E
6/
A
D
1
4/P
M
A
10/
P
1
B
(2
)
RE7
/A
D
1
5/PM
A
9/
ECCP2
(1
) /P
2
A
(1
)
RD0
/AD0
/PM
D
0
(3
)
V
DD
V
SS
RD1
/AD1
/PM
D
1
(3
)
RD2
/AD2
/PM
D
2
(3
)
RD3
/AD3
/PM
D
3
(3
)
RD4
/AD4
/PM
D
4
(3
) /S
DO2
RD5
/AD5
/PM
D
5
(3
) /S
DI2
/S
D
A
2
RD6
/AD6
/PM
D
6
(3
) /S
CK
2/S
C
L
2
RD7
/AD7
/PM
D
7
(3
) /
SS2
RE1/AD9/PMWR(3)/P2C
RE0/AD8/PMRD(3)/P2D
RG0/PMA8/ECCP3/P3A
RG1/PMA7/TX2/CK2
RG2/PMA6/RX2/DT2
RG3/PMCS1/CCP4/P3D
MCLR
RG4/PMCS2/CCP5/P1D
VSS
VDDCORE/VCAP
RF7/PMD0(3)/SS1
RB0/INT0/FLT0
RB1/INT1/PMA4
RB2/INT2/PMA3
RB3/INT3/PMA2/ECCP2(1)/P2A(1)
RB4/KBI0/PMA1
RB5/KBI1/PMA0
RB6/KBI2/PGC
VSS
OSC2/CLKO/RA6
OSC1/CLKI/RA7
VDD
RB7/KBI3/PGD
RC4/SDI1/SDA1
RC3/SCK1/SCL1
RC2/ECCP1/P1A
E
N
VREG
R
F
1/
A
N
6/C
2
OU
T
AV
DD
AV
SS
R
A
3/A
N
3/
V
RE
F
+
RA2
/AN2
/V
RE
F-
RA1
/AN1
RA0
/AN0
V
SS
V
DD
RA4
/P
M
D5
(3
) /T
0CK
I
RA5
/PM
D4
(3
) /A
N4
RC1
/T
1
O
SI/ECCP2
(1
) /P
2A
(1
)
RC0/T
1O
S
O/T
13CK
I
RC7
/RX1
/D
T
1
RC6/T
X
1/CK
1
RC5/SDO1
RJ0
/AL
E
RJ1
/OE
RH1
/A1
7
RH0
/A1
6
1
2
RH2/A18/PMD7(3)
RH3/A19/PMD6(3)
17
18
RH7/PMWR(3)/AN15/P1B(2)
RH6/PMRD(3)/AN14/
RH5
/PM
B
E
(3
) /A
N
13/
P
3B
(2
) /C2IND
RH4
/PM
D
3
(3
) /
A
N
12/P
3
C
(2
) /C2INC
RJ5
/CE
RJ
4/
BA0
37
RJ7/UB
RJ6/LB
50
49
RJ2/WRL
RJ3/WRH
19
20
33 34 35 36
38
58
57
56
55
54
53
52
51
60
59
68 67 66 65
72 71 70 69
74 73
78 77 76 75
79
80
80-Pin TQFP
Legend:
Shaded pins indicate pins that are tolerant up to +5.5V.
Note 1:
The ECCP2/P2A pin placement depends on the CCP2MX Configuration bit and Processor mode settings.
2:
P1B, P1C, P3B, and P3C pin placement depends on the ECCPMX Configuration bit setting.
3:
PMP pin placement depends on the PMPMX Configuration bit setting.
RF5/PMD2(3)/AN10/
RF4/AN9/C2INA
RF3/AN8/C2INB
RF2/PMA5/AN7/C1OUT
RF6/PMD1(3)/AN11/C1INA
C1INB/CVREF
P1C(2)/C1INC
PIC18F8XJ11
PIC18F8XJ16