Datasheet

Figure 31-1. Read-While-Write vs. No Read-While-Write
Read-While-Write
(RWW) Section
No Read-While-Write
(NRWW) Section
Z-pointer
Addresses RWW
Section
Z-pointer
Addresses NRWW
Section
CPU is Halted
During the Operation
Code Located in
NRWW Section
Can be Read During
the Operation
ATmega48PA/88PA/168PA
Boot Loader Support – Read-While-Write Self-...
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40002011A-page 348