Datasheet
PIC18F87J50 FAMILY
DS39775C-page 4 © 2009 Microchip Technology Inc.
Pin Diagrams
Device
Flash Program
Memory (bytes)
SRAM Data
Memory
(bytes)
I/O
10-Bit
A/D (ch)
CCP/
ECCP
(PWM)
MSSP
EUSART
Comparators
Timers
8/16-Bit
External Bus
PMP/PSP
SPI
Master
I
2
C™
PIC18F65J50 32K 3904* 49 8 2/3 2 Y Y 2 2 2/3 N Y
PIC18F66J50 64K 3904* 49 8 2/3 2 Y Y 2 2 2/3 N Y
PIC18F66J55 96K 3904* 49 8 2/3 2 Y Y 2 2 2/3 N Y
PIC18F67J50 128K 3904* 49 8 2/3 2 Y Y 2 2 2/3 N Y
PIC18F85J50 32K 3904* 65 12 2/3 2 Y Y 2 2 2/3 Y Y
PIC18F86J50 64K 3904* 65 12 2/3 2 Y Y 2 2 2/3 Y Y
PIC18F86J55 96K 3904* 65 12 2/3 2 Y Y 2 2 2/3 Y Y
PIC18F87J50 128K 3904* 65 12 2/3 2 Y Y 2 2 2/3 Y Y
* Includes the dual access RAM used by the USB module which is shared with data memory.
64-Pin TQFP
PIC18F6XJ5X
1
2
3
4
5
6
7
8
9
10
11
12
13
14
38
37
36
35
34
33
50
49
17
18
19
20
21
22
23
24
25
26
RE2/PMBE/P2B
RE3/PMA13/P3C/REFO
RE4/PMA12/P3B
RE5/PMA11/P1C
RE6/PMA10/P1B
RE7/PMA9/ECCP2
(1)
/P2A
(1)
RD0/PMD0
V
DD
VSS
RD1/PMD1
RD2/PMD2
RD3/PMD3
RD4/PMD4/SDO2
RD5/PMD5/SDI2/SDA2
RD6/PMD6/SCK2/SCL2
RD7/PMD7/SS2
RE1/PMWR/P2C
RE0/PMRD/P2D
RG0/PMA8/ECCP3/P3A
RG1/PMA7/TX2/CK2
RG2/PMA6/RX2/DT2
RG3/PMCS1/CCP4/P3D
MCLR
RG4/PMCS2/CCP5/P1D
V
SS
VDDCORE/VCAP
RF7/SS1/C1OUT
RF6/AN11/C1INA
RF5/AN10/C1INB/CV
REF
RF4/D+
RF3/D-
RF2/PMA5/AN7/C2INB
RB0/FLT0/INT0
RB1/INT1/PMA4
RB2/INT2/PMA3
RB3/INT3/PMA2
RB4/KBI0/PMA1
RB5/KBI1/PMA0
RB6/KBI2/PGC
V
SS
OSC2/CLKO/RA6
OSC1/CLKI/RA7
V
DD
RB7/KBI3/PGD
RC4/SDI1/SDA1
RC3/SCK1/SCL1
RC2/ECCP1/P1A
ENVREG
V
USB
AVDD
AVSS
RA3/AN3/VREF+
RA2/AN2/V
REF-
RA1/AN1
RA0/AN0
V
SS
VDD
RA4/T0CKI
RA5/AN4/C2INA
RC1/T1OSI/ECCP2
(1)
/P2A
(1)
RC0/T1OSO/T13CKI
RC7/RX1/DT1
RC6/TX1/CK1
RC5/SDO1/C2OUT
15
16
31
40
39
27
28
29
30
32
48
47
46
45
44
43
42
41
54
53
52
51
58
57
56
55
60
59
64
63
62
61
Note 1: The ECCP2/P2A pin placement depends on the setting of the CCP2MX Configuration bit.