PIC18F2450/4450
Pin Diagrams (Continued)
40-Pin PDIP
MCLR/VPP/RE3
1
2
3
4
5
6
7
8
RB7/KBI3/PGD
RB6/KBI2/PGC
RB5/KBI1/PGM
RB4/AN11/KBI0
RB3/AN9/VPO
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
RA0/AN0
RA1/AN1
RA2/AN2/VREF-
RA3/AN3/VREF+
RA4/T0CKI/RCV
RB2/AN8/INT2/VMO
RA5/AN4/HLVDIN
RE0/AN5
RB1/AN10/INT1
RB0/AN12/INT0
VDD
RE1/AN6
RE2/AN7
9
10
11
12
13
14
15
16
17
18
19
20
VSS
VDD
VSS
RD7
RD6
RD5
RD4
RC7/RX/DT
RC6/TX/CK
RC5/D+/VP
OSC1/CLKI
OSC2/CLKO/RA6
RC0/T1OSO/T1CKI
RC1/T1OSI/UOE
RC2/CCP1
VUSB
RD0
RD1
RC4/D-/VM
RD3
RD2
44-Pin QFN
1
2
3
4
5
6
7
8
9
33
32
31
30
29
28
27
26
25
24
23
OSC2/CLKO/RA6
OSC1/CLKI
VSS
AVSS
VDD
AVDD
RE2/AN7
RE1/AN6
RE0/AN5
RA5/AN4/HLVDIN
RA4/T0CKI/RCV
RC7/RX/DT
RD4
RD5
RD6
RD7
VSS
PIC18F4450
AVDD
VDD
RB0/AN12/INT0
RB1/AN10/INT1
RB2/AN8/INT2/VMO
10
11
Note: Pinouts are subject to change.
© 2006 Microchip Technology Inc.
Advance Information
DS39760A-page 3
MICROCHIP [ MICROCHIP ]
