Information

FCMD Command Program
flash 0
Program
flash 1
(Devices
with only
program
flash)
Data flash
(Devices
with
FlexNVM)
FlexRAM
(Devices
with
FlexNVM)
Function
0x44 Erase All Blocks × × × × Erase all
program flash
blocks, program
flash 1 IFR,
data flash
blocks,
FlexRAM,
EEPROM
backup data
records, and
data flash IFR.
Then, verify-
erase and
release MCU
security.
NOTE:
An erase is only
possible when
all memory
locations are
unprotected.
0x45 Verify Backdoor
Access Key
× × Release MCU
security after
comparing a set
of user-supplied
security keys to
those stored in
the program
flash.
0x46 Swap Control × × Handles swap-
related activities
0x80 Program
Partition
IFR × Program the
FlexNVM
Partition Code
and EEPROM
Data Set Size
into the data
flash IFR.
Format all
EEPROM
backup data
sectors
allocated for
EEPROM.
Initialize the
FlexRAM.
Table continues on the next page...
Chapter 28 Flash Memory Module (FTFL)
K10 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc. 641