PIC18F2455/2550/4455/4550

DS39617A-page 2

Advance Information

 2003 Microchip Technology Inc.

Pin Diagrams

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

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

RA0/AN0

RA1/AN1

RA4/T0CKI/C1OUT

RA5/AN4/SS/LVDIN/C2OUT

RE0/CK1SPP/AN5

RE1/CK2SPP/AN6

RE2/OESPP/AN7

OSC1/CLKI/RA7

OSC2/CLKO/RA6

RC0/T1OSO/T13CKI

RC1/T1OSI/CCP2*/UOE

RC2/CCP1/P1A

RD0/SPP0

RD1/SPP1

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

40-Pin PDIP

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

RA0/AN0

RA1/AN1

RA4/T0CKI/C1OUT

RA5/AN4/SS/LVDIN/C2OUT

OSC1/CLKI/RA7

OSC2/CLKO/RA6

RC0/T1OSO/T13CKI

RC1/T1OSI/CCP2*/UOE

RC2/CCP1

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

RC7/RX/DT/SDO

RC6/TX/CK

D+/VP

D-/VM

28-Pin SDIP, SOIC

Note:

Pinouts are subject to change.

*

Assignment of this feature is dependent on device configuration.