Microchip Technology DM164134 Data Sheet

DS41159E-page 385

PIC18FXX8

APPENDIX A:

DATA SHEET
REVISION HISTORY

Revision A (June 2001)

Original data sheet for the PIC18FXX8 family.

Revision B (May 2002)

Updated information on CAN module, device memory
and register maps, I/O ports and Enhanced CCP.

Revision C (January 2003)

This revision includes the DC and AC Characteristics
Graphs and Tables (see Section 28.0 “DC and AC
Characteristics Graphs and Tables”), Section 27.0
“Electrical Characteristics” have been updated and
CAN certification information has been added.

Revision D (September 2004)

Data Sheet Errata (DS80134 and DS80161) issues
have been addressed and corrected along with minor
corrections to the data sheet text.

Revision E (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

Features

PIC18F248

PIC18F258

PIC18F448

PIC18F458

Internal
Program
Memory

Bytes

16K

32K

16K

32K

# of Single-Word
Instructions

8192

16384

8192

16384

Data Memory (Bytes)

768

1536

768

1536

I/O Ports

Ports A, B, C

Ports A, B, C, D, E Ports A, B, C, D, E

Enhanced Capture/Compare/PWM
Modules

—

Parallel Slave Port

Yes

10-bit Analog-to-Digital Converter

5 input channels

8 input channels

Analog Comparators

Analog Comparators V

REF

Output

N/A

Yes

Packages

28-pin SPDIP

28-pin SOIC

28-pin SPDIP

28-pin SOIC

40-pin PDIP

44-pin PLCC
44-pin TQFP

40-pin PDIP

44-pin PLCC
44-pin TQFP