CHAPTER 4 OPERATION USING GUI SOFTWARE
User’s Manual U17454EJ1V0UM
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[Disable Chip Erase check box]
If this check box is checked, the [Erase] command becomes invalid in the entire flash memory area
of the target device.
At this time, the warning message shown below is displayed.
Figure 4-16. Device Setup Window – Disable Chip Erase Warning
Caution Be aware that if the security flag is set in the target device, neither erasing nor
writing to the device can be enabled afterward.
[Disable Block Erase check box]
If this check box is checked, the [Erase] command becomes invalid in all the blocks of the flash
memory selected under Operation Mode in the Standard Setup menu.
This setting is cleared by the [Erase] command when Chip was selected under Operation Mode.
[Disable Program check box]
If this check box is checked, the [Program] command becomes invalid, as does the [Erase] command
in all the blocks of the flash memory selected under Operation Mode in the Standard Setup menu.
The [Erase] command for the entire flash memory area is valid.
This setting is cleared by the [Erase] command when Chip was selected under the Operation Mode.
[Disable Boot block cluster reprogramming check box]
If this check box is checked, the boot area is set with the boot block set in the Boot block cluster
setting as the last block.
At this time, the warning message shown below is displayed.
Figure 4-17. Device Setup Window
−
Disable Boot Block Cluster Reprogramming Warning
Caution Be aware that if the security flag is set in the target device, the boot area cannot be
rewritten to the device afterward.
