PIC18F2550 Microchip Technology, PIC18F2550 Datasheet - Page 2

• Manufacturer Part Number: PIC18F2550
• Description: 28/40/44-Pin High-Performance / Enhanced Flash USB Microcontrollers with nanoWatt Technology
• Manufacturer: Microchip Technology

PIC18F2455/2550/4455/4550
Pin Diagrams
DS39617A-page 2
28-Pin SDIP, SOIC
40-Pin PDIP
Note: Pinouts are subject to change.
*
Assignment of this feature is dependent on device configuration.
RA5/AN4/SS/LVDIN/C2OUT
RA5/AN4/SS/LVDIN/C2OUT
RC1/T1OSI/CCP2*/UOE
RC1/T1OSI/CCP2*/UOE
RA2/AN2/V
RA2/AN2/V
RC0/T1OSO/T13CKI
RC0/T1OSO/T13CKI
RA4/T0CKI/C1OUT
RA4/T0CKI/C1OUT
RE0/CK1SPP/AN5
RE1/CK2SPP/AN6
OSC2/CLKO/RA6
RE2/OESPP/AN7
OSC2/CLKO/RA6
OSC1/CLKI/RA7
RA3/AN3/V
OSC1/CLKI/RA7
RC2/CCP1/P1A
MCLR/V
RA3/AN3/V
MCLR/V
REF
RD0/SPP0
RD1/SPP1
REF
RC2/CCP1
RA0/AN0
RA1/AN1
RA0/AN0
RA1/AN1
-/C
PP
-/CV
PP
AV
AV
V
/RE3
REF
VREF
V
/RE3
REF
USB
V
USB
REF
DD
SS
SS
+
+
Advance Information
10
12
13
14
11
1
2
3
4
5
6
7
8
9
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
28
27
26
25
24
23
22
21
20
19
18
17
16
15
RB7/KBI3/PGD
RB6/KBI2/PGC
RB5/KBI1/PGM
RB4/AN11/KBI0/RCV
RB3/AN9/CCP2*/VPO
RB2/AN8/INT2/VMO
RB1/AN10/INT1/SCK/SCL
RB0/AN12/INT0/SDI/SDA
V
V
RC7/RX/DT/SDO
RC6/TX/CK
D+/VP
D-/VM
RB7/KBI3/PGD
RB6/KBI2/PGC
RB5/KBI1/PGM
RB4/AN11/KBI0/CSSPP
RB3/AN9/CCP2*/VPO
RB2/AN8/INT2/VMO
RB1/AN10/INT1/SCK/SCL
RB0/AN12/INT0/SDI/SDA
V
V
RD7/SPP7/P1D
RD6/SPP6/P1C
RD5/SPP5/P1B
RD4/SPP4
RC7/RX/DT/SDO
RC6/TX/CK
D+/VP
D-/VM
RD3/SPP3
RD2/SPP2
DD
SS
DD
SS
 2003 Microchip Technology Inc.