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PIC18F2525 Datasheet, PDF (373/390 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
PIC18F2525/2620/4525/4620
APPENDIX A: REVISION HISTORY
Revision A (April 2004)
Original data sheet for PIC18F2525/2620/4525/4620
devices.
Revision B (June 2004)
This revision introduces High/Low-Voltage Detect
updates to Section 22.0 and includes minor corrections
to the data sheet text related to the High/Low-Voltage
Detect update.
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)
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
49152
24576
19
Ports A, B, C, (E)
2
0
No
10 input channels
28-pin SPDIP
28-pin SOIC
65536
32768
19
Ports A, B, C, (E)
2
0
No
10 input channels
28-pin SPDIP
28-pin SOIC
49152
65536
24576
32768
20
20
Ports A, B, C, D, E Ports A, B, C, D, E
1
1
1
1
Yes
13 input channels
40-pin PDIP
44-pin TQFP
44-pin QFN
Yes
13 input channels
40-pin PDIP
44-pin TQFP
44-pin QFN
 2004 Microchip Technology Inc.
Preliminary
DS39626B-page 371