MC9S12G FREESCALE [Freescale Semiconductor, Inc], MC9S12G Datasheet - Page 784

• Manufacturer Part Number: MC9S12G
• Description: Ignores external trigger. Performs one conversion sequence and stops.
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

48 KByte Flash Module (S12FTMRG48K1V1)
All bits in the FRSV3 register read 0 and are not writable.
23.3.2.15 Flash Reserved4 Register (FRSV4)
This Flash register is reserved for factory testing.
All bits in the FRSV4 register read 0 and are not writable.
23.3.2.16 Flash Option Register (FOPT)
The FOPT register is the Flash option register.
1
All bits in the FOPT register are readable but are not writable.
During the reset sequence, the FOPT register is loaded from the Flash nonvolatile byte in the Flash
configuration field at global address 0x3_FF0E located in P-Flash memory (see
by reset condition F in
containing the Flash nonvolatile byte during the reset sequence, all bits in the FOPT register will be set.
784
Loaded from IFR Flash configuration field, during reset sequence.
Offset Module Base + 0x000E
Offset Module Base + 0x000F
Offset Module Base + 0x0010
Reset
Reset
Reset
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.
W
W
W
R
R
R
F
0
0
0
0
7
7
7
1
Figure
F
= Unimplemented or Reserved
= Unimplemented or Reserved
= Unimplemented or Reserved
0
0
0
0
6
6
6
1
Figure 23-20. Flash Reserved3 Register (FRSV3)
Figure 23-21. Flash Reserved4 Register (FRSV4)
23-22. If a double bit fault is detected while reading the P-Flash phrase
Figure 23-22. Flash Option Register (FOPT)
MC9S12G Family Reference Manual,
F
5
0
0
5
0
0
5
1
F
0
0
0
0
4
4
4
1
NV[7:0]
F
0
0
0
0
3
3
3
1
Rev.1.01
F
2
0
0
2
0
0
2
1
Table
Freescale Semiconductor
F
23-4) as indicated
0
0
0
0
1
1
1
1
F
0
0
0
0
0
0
0
1