Procedure To Set The Access Window In The User Area - Renesas RX100 Series User Manual

RX13T Group
31.11.10

Procedure to Set the Access Window in the User Area

Procedure to set the access window to avoid unintentionally rewriting the user area during the self-programming is as
follows.
(1) Send the access window program command (74h) to set the access window settings.
(2) Send the access window read command (73h) to confirm the access window settings.
programmer
Settings used for
self-programming
Confirm the settings
Figure 31.37 Procedure to Set the Access Window in the User Area
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
Serial
74h (access window information program command)
73h (access window read command)
73h, setting values of the access window
06h (ACK)
F4h, XXh (error code)
F3h, XXh (error code)
31. Flash Memory (FLASH)
MCU
(1)
(2)
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