MEGA128CAN Datasheet, PDF (313/413 Pages) ATMEL Corporation – Microcontroller WITH 128K BYTES OF ISP FLASH AND CAN CONTROLLER

AT90CAN128
Figure 153. Read-While-Write vs. No Read-While-Write
Read-While-Write
(RWW) Section
Z-pointer
Addresses RWW
Section
Code Located in
NRWW Section
Can be Read During
the Operation
No Read-While-Write
(NRWW) Section
Z-pointer
Addresses NRWW
Section
CPU is Halted
During the Operation
4250E–CAN–12/04
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