
PIC18F2XK20/4XK20
DS41297F-page 16
Advance Information
2009 Microchip Technology Inc.
FIGURE 3-3:
SINGLE ROW ERASE CODE MEMORY FLOW
Done
Start
All
Rows
done?
No
Yes
Addr = 0
Configure
Device for
Row Erases
Addr = Addr + 64
Perform Erase
Sequence
WR Bit
Clear?
No
Yes