PIC18F2458 Datasheet, PDF (39/46 Pages) Microchip Technology – 28/40/44-Pin High-Performance, Enhanced Flash, USB Microcontrollers with 12-Bit A/D and nanoWatt Technology

PIC18F2458/2553/4458/4553
APPENDIX A: REVISION HISTORY
Revision A (May 2007)
Original data sheet for the PIC18F2458/2553/4458/
4553 devices.
Revision B (June 2007)
Changes to Figure 4-2: PIC18LF2458/2553/4458/4553
Voltage-Frequency Graph (Industrial).
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
PIC18F2458
PIC18F2553
PIC18F4458
PIC18F4553
Program Memory (Bytes)
Program Memory (Instructions)
Interrupt Sources
I/O Ports
Capture/Compare/PWM Modules
Enhanced Capture/Compare/
PWM Modules
Parallel Communications (SPP)
12-Bit Analog-to-Digital Module
Packages
24576
12288
19
Ports A, B, C, (E)
2
0
No
10 Input Channels
28-Pin SPDIP
28-Pin SOIC
32768
16384
19
Ports A, B, C, (E)
2
0
No
10 Input Channels
28-Pin SPDIP
28-Pin SOIC
24576
12288
20
Ports A, B, C, D, E
1
1
Yes
13 Input Channels
40-Pin PDIP
44-Pin TQFP
44-Pin QFN
32768
16384
20
Ports A, B, C, D, E
1
1
Yes
13 Input Channels
40-Pin PDIP
44-Pin TQFP
44-Pin QFN
© 2007 Microchip Technology Inc.
Preliminary
DS39887B-page 37