PIC18F4520 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F4520

28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F2420/2520/4420/4520

APPENDIX A: REVISION HISTORY

Revision A (June 2004)

Original data sheet for PIC18F2420/2520/4420/4520

devices.

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

PIC18F2420

Program Memory (Bytes)

Program Memory (Instructions)

Interrupt Sources

I/O Ports

Capture/Compare/PWM Modules

Enhanced

Capture/Compare/PWM Modules

Parallel Communications (PSP)

10-bit Analog-to-Digital Module

Packages

16384

8192

19

Ports A, B, C, (E)

2

0

No

10 input channels

28-pin PDIP

28-pin SOIC

28-pin QFN

PIC18F2520

32768

16384

19

Ports A, B, C, (E)

2

0

No

10 input channels

28-pin PDIP

28-pin SOIC

28-pin QFN

PIC18F4420

16384

8192

20

Ports A, B, C, D, E

1

1

Yes

13 input channels

40-pin PDIP

44-pin TQFP

44-pin QFN

PIC18F4520

32768

16384

20

Ports A, B, C, D, E

1

1

Yes

13 input channels

40-pin PDIP

44-pin TQFP

44-pin QFN

 2004 Microchip Technology Inc.

Preliminary

DS39631A-page 371

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