S9S12XS256J0CAL Datasheet, PDF (628/738 Pages) Freescale Semiconductor, Inc – Microcontrollers

64 KByte Flash Module (S12XFTMR64K1V1)
FPHDIS = 1
FPLDIS = 1
Scenario
7
FLASH START
FPHDIS = 1
FPLDIS = 0
6
FPHDIS = 0
FPLDIS = 1
5
FPHDIS = 0
FPLDIS = 0
4
0x7F_8000
0x7F_FFFF
Scenario
3
2
1
0
FLASH START
0x7F_8000
0x7F_FFFF
Unprotected region
Protected region
not defined by FPLS, FPHS
Protected region with size
defined by FPLS
Protected region with size
defined by FPHS
Figure 20-14. P-Flash Protection Scenarios
S12XS Family Reference Manual, Rev. 1.13
628
Freescale Semiconductor