Information

FDPROT —
For 2
n
data flash sizes, protects eight regions of the data flash memory as shown
in the following figure
Data flash size / 8
DPROT0
0x0_0000
DPROT1
DPROT2
DPROT3
DPROT5
DPROT7
DPROT6
FlexNVM
Last data flash address
Data flash size / 8
Data flash size / 8
Data flash size / 8
Data flash size / 8
Data flash size / 8
Data flash size / 8
Data flash size / 8
DPROT4
EEPROM backup
EEPROM backup
size (DEPART)
Last FlexNVM address
Figure 28-28. Data flash protection
For the non-2
n
data flash sizes (192KB and 224KB), the protection granularity is
32KB. Therefore, for 192KB data flash size, only the DPROT[5:0] bits are used,
and for 224KB data flash size, only the DPROT[6:0] bits are used.
Chapter 28 Flash Memory Module (FTFL)
K10 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc. 627