128 KByte Flash Module (S12FTMRC128K1V1)
13.3.2 Register Descriptions
The Flash module contains a set of 20 control and status registers located between Flash module base +
0x0000 and 0x0013. A summary of the Flash module registers is given in Figure 13-4 with detailed
descriptions in the following subsections.
CAUTION
Writes to any Flash register must be avoided while a Flash command is
active (CCIF=0) to prevent corruption of Flash register contents and
adversely affect Memory Controller behavior.
Address
& Name
7
6
5
4
3
2
1
0
R
FDIVLD
0x0000
FCLKDIV
FDIVLCK
KEYEN0
FDIV5
RNV5
FDIV4
RNV4
FDIV3
RNV3
FDIV2
RNV2
FDIV1
SEC1
FDIV0
SEC0
W
R
KEYEN1
0x0001
FSEC
W
R
0
0
0
0
0
0
0
0
0
0
0x0002
FCCOBIX
CCOBIX2
0
CCOBIX1
0
CCOBIX0
0
W
R
0
0
0x0003
FRSV0
W
R
0
0
0
0x0004
FCNFG
CCIE
0
IGNSF
0
FDFD
FSFD
W
R
0
0
MGBUSY
0
0
RSVD
0
0x0005
FERCNFG
DFDIE
SFDIE
W
R
0
0
MGSTAT1 MGSTAT0
0x0006
FSTAT
CCIF
0
ACCERR
0
FPVIOL
0
W
R
0x0007
DFDIF
FPLS1
DPS1
SFDIF
FPLS0
DPS0
FERSTAT
W
R
RNV6
0
0x0008
FPROT
FPOPEN
DPOPEN
FPHDIS
0
FPHS1
0
FPHS0
DPS3
FPLDIS
DPS2
W
R
0x0009
DFPROT
W
Figure 13-4. FTMRC128K1 Register Summary
S12P-Family Reference Manual, Rev. 1.13
432
Freescale Semiconductor
FREESCALE [ Freescale ]
