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Problem in Erasing the Flash memory in Fujitsu Microcontroller MB91f467DB

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dandybabes

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Dear all,

I have installed Boot loader in controller(MB91F467D). After that I have modified the Boot loader and tried to install again several times through software (like CAN, K-line, SPI).

None of the method erased the Flash memory(Boot loader). I am Struggling to erase the boot loader for the past one week.

I dont have Boot loader Editing rights. I am using FR_FME Flash porgrammer tool.

Can you please give me a solution to erase the Flash memory through software (like CAN, K-line, SPI) or hardware.?
 

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