Datasheet

PIC18F2450/4450
DS39760D-page 2 © 2008 Microchip Technology Inc.
Pin Diagrams
28-Pin QFN
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/RE3
RA0/AN0
RA1/AN1
RA2/AN2/V
REF-
RA3/AN3/V
REF+
RA4/T0CKI/RCV
RA5/AN4/HLVDIN
V
SS
OSC1/CLKI
OSC2/CLKO/RA6
RC0/T1OSO/T1CKI
RC1/T1OSI/UOE
RC2/CCP1
V
USB
RB7/KBI3/PGD
RB6/KBI2/PGC
RB5/KBI1/PGM
RB4/AN11/KBI0
RB3/AN9/VPO
RB2/AN8/INT2/VMO
RB1/AN10/INT1
RB0/AN12/INT0
V
DD
VSS
RC7/RX/DT
RC6/TX/CK
RC5/D+/VP
RC4/D-/VM
28-Pin SPDIP, SOIC
PIC18F2450
10 11
2
3
6
1
18
19
20
21
22
12 13 14
15
8
7
16
17
232425262728
9
PIC18F2450
RC0/T1OSO/T1CKI
5
4
RB7/KBI3/PGD RB6/KBI2/PGC RB5/KBI1/PGM RB4/AN11/KBI0
RB3/AN9/VPO
RB2/AN8/INT2/VMO
RB1/AN10/INT1
RB0/AN12/INT0
V
DD
VSS
RC7/RX/DT
RC6/TX/CK
RC5/D+/VP
RC4/D-/VM
MCLR
/VPP/RE3
RA0/AN0 RA1/AN1
RA2/AN2/VREF-
RA3/AN3/V
REF+
RA4/T0CKI/RCV
RA5/AN4/HLVDIN
V
SS
OSC1/CLKI
OSC2/CLKO/RA6
RC1/T1OSI/UOE
RC2/CCP1
V
USB