MC9S12HY64 Datasheet, PDF (638/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

64 KByte Flash Module (S12FTMRC64K1V1)
Table 17-24. FOPT Field Descriptions
Field
7–0
NV[7:0]
Description
Nonvolatile Bits — The NV[7:0] bits are available as nonvolatile bits. Refer to the device user guide for proper
use of the NV bits.
17.3.2.17 Flash Reserved5 Register (FRSV5)
This Flash register is reserved for factory testing.
Offset Module Base + 0x0011
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 17-23. Flash Reserved5 Register (FRSV5)
All bits in the FRSV5 register read 0 and are not writable.
17.3.2.18 Flash Reserved6 Register (FRSV6)
This Flash register is reserved for factory testing.
Offset Module Base + 0x0012
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 17-24. Flash Reserved6 Register (FRSV6)
All bits in the FRSV6 register read 0 and are not writable.
17.3.2.19 Flash Reserved7 Register (FRSV7)
This Flash register is reserved for factory testing.
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
638
Freescale Semiconductor