Datasheet

© 2006 Microchip Technology Inc. DS39564C-page 313
PIC18FXX2
APPENDIX A: REVISION HISTORY
Revision A (June 2001)
Original data sheet for the PIC18FXX2 family.
Revision B (August 2002)
This revision includes the DC and AC Characteristics
Graphs and Tables. The Electrical Specifications in
Section 22.0 have been updated and there have been
minor corrections to the data sheet text.
Revision C (October 2006)
Packaging diagrams updated.
APPENDIX B: DEVICE
DIFFERENCES
The differences between the devices listed in this data
sheet are shown in Table B-1.
TABLE B-1: DEVICE DIFFERENCES
Feature PIC18F242 PIC18F252 PIC18F442 PIC18F452
Program Memory (Kbytes) 16 32 16 32
Data Memory (Bytes) 768 1536 768 1536
A/D Channels 5 5 8 8
Parallel Slave Port (PSP) No No Yes Yes
Package Types
28-pin DIP
28-pin SOIC
28-pin DIP
28-pin SOIC
40-pin DIP
44-pin PLCC
44-pin TQFP
40-pin DIP
44-pin PLCC
44-pin TQFP