A byte of a Flash device is 0x0F. It will become 0x00 after writing 0xF0 to it. Why?
Flash devices can be written on a bit-by-bit basis if the change is from its erase value to the non-erase value. For example, if the erase value is 1, then a bit with the value 1 can be changed to 0.
Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: A byte of a Flash device is 0x0F. It will become 0x00 after writing 0xF0 to it. Why? ### Response: Flash devices can be written on a bit-by-bit basis if the change is from its erase value to the non-erase value. For example, if the erase value is 1, then a bit with the value 1 can be changed to 0. 