Information

3.5.1.6 Flash Modes
The flash memory operates in NVM normal and NVM special modes. The flash memory
enters NVM special mode when the EzPort is enabled (EZP_CS asserted during reset), or
the system is under debug mode. Otherwise, flash memory operates in NVM normal
mode.
3.5.1.7 Erase All Flash Contents
In addition to software, the entire flash memory may be erased external to the flash
memory in two ways:
1. Via the EzPort by issuing a bulk erase (BE) command. See the EzPort chapter for
more details.
2. Via the SWJ-DP debug port by setting DAP_CONTROL[0]. DAP_STATUS[0] is set
to indicate the mass erase command has been accepted. DAP_STATUS[0] is cleared
when the mass erase completes.
3.5.1.8 FTFL_FOPT Register
The flash memory's FTFL_FOPT register allows the user to customize the operation of
the MCU at boot time. See FOPT boot options for details of its definition.
3.5.2 Flash Memory Controller Configuration
This section summarizes how the module has been configured in the chip. For a
comprehensive description of the module itself, see the module’s dedicated chapter.
Chapter 3 Chip Configuration
K10 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc. 97