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ManualsBrandsRenesas ManualsPower ScrewdriverV850E2
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iSYSTEM, September 2014 10/23
4 Flash Mask Options and Security Flags
The dialog under the Hardware/Tools/FLASH menu provide access to the V850E2/Fx4 Flash Mask
option bits. Certain options need the CPU to go over reset to take effect. Please refer to the Fx4 User
Manual.
Note: Programming of the Security Flags has been disabled to prevent locking the in-circuit emulation
device. The flags are intended for end product protection, and are available for iC5000 and
iC3000/iCard environments.
The picture above shows the recommended settings for the initial Flash Mask Options. The bits
cleared disable both instances of the WDTA Window Watchdog Timer A.
Note: Download to flash will fail if the watchdog timer is not disabled.