PIC18F2420 MICROCHIP [Microchip Technology], PIC18F2420 Datasheet - Page 373

• Manufacturer Part Number: PIC18F2420
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

APPENDIX A:
Revision A (June 2004)
Original data sheet for PIC18F2420/2520/4420/4520
devices.
TABLE B-1:
 2004 Microchip Technology Inc.
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
Features
DEVICE DIFFERENCES
REVISION HISTORY
10 input channels
Ports A, B, C, (E)
PIC18F2420
28-pin SOIC
28-pin PDIP
28-pin QFN
16384
8192
PIC18F2420/2520/4420/4520
No
19
2
0
Preliminary
10 input channels
Ports A, B, C, (E)
PIC18F2520
28-pin SOIC
28-pin PDIP
28-pin QFN
APPENDIX B:
The differences between the devices listed in this data
sheet are shown in Table B-1.
32768
16384
No
19
2
0
Ports A, B, C, D, E
13 input channels
PIC18F4420
44-pin TQFP
40-pin PDIP
44-pin QFN
16384
8192
Yes
20
DEVICE
DIFFERENCES
1
1
Ports A, B, C, D, E
13 input channels
DS39631A-page 371
44-pin TQFP
PIC18F4520
40-pin PDIP
44-pin QFN
32768
16384
Yes
20
1
1