PIC18F2423 MICROCHIP [Microchip Technology], PIC18F2423 Datasheet - Page 375

• Manufacturer Part Number: PIC18F2423
• Description: 28/40/44-Pin, Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

APPENDIX A:
Revision A (June 2006)
Original data sheet for PIC18F2423/2523/4423/4523
devices.
Revision B (January 2007)
This revision includes updates to the packaging
diagrams.
TABLE B-1:
© 2007 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)
12-Bit Analog-to-Digital Module
Packages
Features
DEVICE DIFFERENCES
REVISION HISTORY
10 input channels
Ports A, B, C, (E)
PIC18F2423
28-pin SOIC
28-pin PDIP
28-pin QFN
16384
8192
PIC18F2423/2523/4423/4523
No
19
2
0
Preliminary
10 input channels
Ports A, B, C, (E)
PIC18F2523
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
PIC18F4423
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
DS39755B-page 373
44-pin TQFP
PIC18F4523
40-pin PDIP
44-pin QFN
32768
16384
Yes
20
1
1