Datasheet

PIC18F2525/2620/4525/4620

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 PIC18F2525 PIC18F2620 PIC18F4525 PIC18F4620

Program Memory (Bytes) 49152 65536 49152 65536

Program Memory (Instructions) 24576 32768 24576 32768

Interrupt Sources 19 19 20 20

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 2 2 1 1

Enhanced Capture/Compare/

PWM Modules

0011

Parallel Communications (PSP) No No Yes Yes

10-Bit Analog-to-Digital Module 10 Input Channels 10 Input Channels 13 Input Channels 13 Input Channels

Packages 28-Pin SPDIP

28-Pin SOIC

28-Pin SPDIP

28-Pin SOIC

40-Pin PDIP

44-Pin TQFP

44-Pin QFN

40-Pin PDIP

44-Pin TQFP

44-Pin QFN