Datasheet

© 2007 Microchip Technology Inc. DS39629C-page 395
PIC18F6390/6490/8390/8490
APPENDIX A: REVISION HISTORY
Revision A (July 2004)
Original data sheet for PIC18F6390/6490/8390/8490
devices.
Revision B (August 2004)
Updated preliminary “electrical characteristics” data.
Revision C (November 2007)
Revised I
2
C™ Slave Mode Timing figure. Updated DC
Power-Down and Supply Current table and package
drawings.
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 PIC18F6390 PIC18F6490 PIC18F8390 PIC18F8490
Number of Pixels the LCD Driver
can Drive
128 (4 x 32) 128 (4 x 32) 192 (4 x 48) 192 (4 x 48)
I/O Ports Ports A, B, C, D, E,
F, G
Ports A, B, C, D, E,
F, G
Ports A, B, C, D, E,
F, G, H, J
Ports A, B, C, D, E,
F, G, H, J
Flash Program Memory 8 Kbytes 16 Kbytes 8 Kbytes 16 Kbytes
Packages 64-Pin TQFP 64-Pin TQFP 80-Pin TQFP 80-Pin TQFP