Datasheet

© 2009 Microchip Technology Inc. DS39761C-page 465
PIC18F2682/2685/4682/4685
APPENDIX A: REVISION HISTORY
Revision A (February 2006)
Original data sheet for PIC18F2682/2685/4682/4685
devices.
Revision B (January 2007)
Major edits to Section 27.0 “Electrical Characteristics”.
Packaging diagrams have been updated and minor edits
to text have been made throughout document.
Revision C (October 2009)
Updated to remove Preliminary status.
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 PIC18F2682 PIC18F2685 PIC18F4682 PIC18F4685
Program Memory (Bytes) 80K 96K 80K 96K
Program Memory (Instructions) 40960 49152 40960 49152
Interrupt Sources 27 27 28 28
I/O Ports Ports A, B, C, (E) Ports A, B, C, (E) Ports A, B, C, D, E Ports A, B, C, D, E
Capture/Compare/PWM Modules 1 1 1 1
Enhanced Capture/Compare/
PWM Modules
001 1
Parallel Slave Port
Communications (PSP)
No No Yes Yes
10-Bit Analog-to-Digital Module 8 input channels 8 input channels 11 input channels 11 input channels
Packages 28-pin PDIP
28-pin SOIC
28-pin PDIP
28-pin SOIC
40-pin PDIP
44-pin TQFP
44-pin QFN
40-pin PDIP
44-pin TQFP
44-pin QFN