|
S9S12GN48F0CLH Datasheet, PDF (789/1292 Pages) Freescale Semiconductor, Inc – MC9S12G Family Reference Manual and Data Sheet | |||
|
◁ |
16 KByte Flash Module (S12FTMRG16K1V1)
The security function in the Flash module is described in Section 24.5.
24.3.2.3 Flash CCOB Index Register (FCCOBIX)
The FCCOBIX register is used to index the FCCOB register for Flash memory operations.
Offset Module Base + 0x0002
7
R
0
W
Reset
0
6
5
4
3
2
1
0
0
0
0
0
CCOBIX[2:0]
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 24-7. FCCOB Index Register (FCCOBIX)
CCOBIX bits are readable and writable while remaining bits read 0 and are not writable.
Table 24-12. FCCOBIX Field Descriptions
Field
Description
2â0
Common Command Register Indexâ The CCOBIX bits are used to select which word of the FCCOB register
CCOBIX[1:0] array is being read or written to. See <st-blue>24.3.2.11 Flash Common Command Object Register (FCCOB),â
for more details.
24.3.2.4 Flash Reserved0 Register (FRSV0)
This Flash register is reserved for factory testing.
Offset Module Base + 0x000C
7
6
5
4
3
2
1
0
R
0
0
0
0
0
0
0
0
W
Reset
0
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 24-8. Flash Reserved0 Register (FRSV0)
All bits in the FRSV0 register read 0 and are not writable.
24.3.2.5 Flash Conï¬guration Register (FCNFG)
The FCNFG register enables the Flash command complete interrupt and forces ECC faults on Flash array
read access from the CPU.
MC9S12G Family Reference Manual, Rev.1.23
Freescale Semiconductor
791
|
▷ |