MC9S12HY64 Datasheet, PDF (625/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

64 KByte Flash Module (S12FTMRC64K1V1)
17.3.2.3 Flash CCOB Index Register (FCCOBIX)
The FCCOBIX register is used to index the FCCOB register for Flash memory operations.
Offset Module Base + 0x0002
7
6
5
4
3
2
1
0
R
0
0
0
0
0
W
CCOBIX[2:0]
Reset
0
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 17-7. FCCOB Index Register (FCCOBIX)
CCOBIX bits are readable and writable while remaining bits read 0 and are not writable.
Table 17-11. FCCOBIX Field Descriptions
Field
Description
2–0
Common Command Register Index— The CCOBIX bits are used to select which word of the FCCOB register
CCOBIX[1:0] array is being read or written to. See Section 17.3.2.11, “Flash Common Command Object Register (FCCOB),”
for more details.
17.3.2.4 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 17-8. Flash Reserved0 Register (FRSV0)
All bits in the FRSV0 register read 0 and are not writable.
17.3.2.5 Flash Configuration Register (FCNFG)
The FCNFG register enables the Flash command complete interrupt and forces ECC faults on Flash array
read access from the CPU.
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Freescale Semiconductor
625