Datasheet

© 2006 Microchip Technology Inc. DS39564C-page 3
PIC18FXX2
Pin Diagrams (Cont.’d)
RB7/PGD
RB6/PGC
RB5/PGM
RB4
RB3/CCP2
*
RB2/INT2
RB1/INT1
RB0/INT0
V
DD
VSS
RD7/PSP7
RD6/PSP6
RD5/PSP5
RD4/PSP4
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
RD3/PSP3
RD2/PSP2
MCLR/VPP
RA0/AN0
RA1/AN1
RA2/AN2/V
REF-
RA3/AN3/V
REF+
RA4/T0CKI
RA5/AN4/SS
/LVDIN
RE0/RD
/AN5
RE1/WR
/AN6
RE2/CS
/AN7
V
DD
VSS
OSC1/CLKI
OSC2/CLKO/RA6
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
*
RC2/CCP1
RC3/SCK/SCL
RD0/PSP0
RD1/PSP1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
PIC18F442
PIC18F242
10
11
2
3
4
5
6
1
8
7
9
12
13
14
15
16
17
18
19
20
23
24
25
26
27
28
22
21
MCLR/VPP
RA0/AN0
RA1/AN1
RA2/AN2/V
REF-
RA3/AN3/V
REF+
RA4/T0CKI
RA5/AN4/SS
/LVDIN
V
SS
OSC1/CLKI
OSC2/CLKO/RA6
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
*
RC2/CCP1
RC3/SCK/SCL
RB7/PGD
RB6/PGC
RB5/PGM
RB4
RB3/CCP2
*
RB2/INT2
RB1/INT1
RB0/INT0
V
DD
VSS
RC7/RX/DT
RC6/TX/CK
RC5/SDO
RC4/SDI/SDA
* RB3 is the alternate pin for the CCP2 pin multiplexing.
DIP
DIP, SOIC
Note: Pin compatible with 40-pin PIC16C7X devices.
PIC18F452
PIC18F252