PIC18F6520-I Datasheet, PDF (363/380 Pages) Micrel Semiconductor – 64/80-Pin High-Performance, 256 Kbit to 1 Mbit Enhanced Flash Microcontrollers with A/D

PIC18F6520/8520/6620/8620/6720/8720
APPENDIX A: REVISION HISTORY
Revision A (January 2003)
Original data sheet for the PIC18FXX20 family which
includes PIC18F6520, PIC18F6620, PIC18F6720,
PIC18F8520, PIC18F8620 and PIC18F8720 devices.
This data sheet is based on the previous PIC18FXX20
Data Sheet (DS39580).
APPENDIX B: DEVICE
DIFFERENCES
The differences between the devices listed in this data
sheet are shown in Table B-1.
Revision B (January 2004)
This revision includes the DC and AC Characteristics
Graphs and Tables. The Electrical Specifications in
Section 26.0 “Electrical Characteristics” have been
updated and there have been minor corrections to the
data sheet text.
TABLE B-1: DEVICE DIFFERENCES
Feature
PIC18F6520 PIC18F6620 PIC18F6720 PIC18F8520 PIC18F8620 PIC18F8720
On-Chip Program Memory
(Kbytes)
Data Memory (bytes)
32
2048
64
3840
128
3840
32
2048
64
3840
128
3840
Boot Block (bytes)
2048
512
512
2048
512
512
Timer1 Low-Power Option
Yes
No
No
Yes
No
No
I/O Ports
Ports A, B, C, Ports A, B, C, Ports A, B, C, Ports A, B, C, Ports A, B, C, Ports A, B, C,
D, E, F, G D, E, F, G D, E, F, G D, E, F, G, H, J D, E, F, G, H, J D, E, F, G, H, J
A/D Channels
12
12
12
16
16
16
External Memory Interface
No
No
No
Yes
Yes
Yes
Maximum Operating
Frequency (MHz)
Package Types
40
25
25
40
25
25
64-pin TQFP 64-pin TQFP 64-pin TQFP 80-pin TQFP 80-pin TQFP 80-pin TQFP
 2004 Microchip Technology Inc.
DS39609B-page 361