Atmega169v/l – Rainbow Electronics Atmega169L User Manual

Page 253

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253

ATmega169V/L

2514A–AVR–08/02

Figure 115. 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

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