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CCIF is cleared throughout the reset sequence. The flash memory module holds off CPU
access during the reset sequence. Flash reads are possible when the hold is removed.
Completion of the reset sequence is marked by setting CCIF which enables flash user
commands.
If a reset occurs while any flash command is in progress, that command is immediately
aborted. The state of the word being programmed or the sector/block being erased is not
guaranteed. Commands and operations do not automatically resume after exiting reset.
Chapter 28 Flash Memory Module (FTFL)
K20 Sub-Family Reference Manual, Rev. 1.1, Dec 2012
Freescale Semiconductor, Inc.
Preliminary
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