Information

Clear the CCIF to launch the command
Write 0x80 to FSTAT register
Clear the old errors
Access Error and
Protection Violation
Check
FCCOB
ACCERR/
FPVIOL
Set?
EXIT
Write to the FCCOB registers
to load the required command parameter.
More
Parameters?
Availability Check
Results from previous command
Read: FSTAT register
Write 0x30 to FSTAT register
no
yes
no
yes
Previous command complete?
no
CCIF
= ‘1’?
yes
START
Figure 28-34. Generic FTFL Command Write Sequence Flowchart
28.4.10.2 FTFL Commands
The following table summarizes the function of all FTFL commands. If the program
flash, data flash, or FlexRAM column is marked with an 'X', the FTFL command is
relevant to that particular memory resource.
Flash Operation in Low-Power Modes
K10 Sub-Family Reference Manual, Rev. 6, Nov 2011
638 Freescale Semiconductor, Inc.