Freescale Semiconductor Tower System Module S12G240 TWR-S12G240 TWR-S12G240 Data Sheet
Product codes
TWR-S12G240
96 KByte Flash Module (S12FTMRG96K1V1)
MC9S12G Family Reference Manual, Rev.1.23
Freescale Semiconductor
1009
All bits in the FRSV7 register read 0 and are not writable.
28.4
Functional Description
28.4.1
Modes of Operation
The FTMRG96K1 module provides the modes of operation normal and special . The operating mode is
determined by module-level inputs and affects the FCLKDIV, FCNFG, and EEPROT registers (see
determined by module-level inputs and affects the FCLKDIV, FCNFG, and EEPROT registers (see
).
28.4.2
IFR Version ID Word
The version ID word is stored in the IFR at address 0x0_40B6. The contents of the word are defined in
.
•
VERNUM: Version number. The first version is number 0b_0001 with both 0b_0000 and 0b_1111
meaning ‘none’.
meaning ‘none’.
Offset Module Base + 0x0013
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 28-25. Flash Reserved7 Register (FRSV7)
Table 28-26. IFR Version ID Fields
[15:4]
[3:0]
Reserved
VERNUM