Chapter 24 128 KByte Flash Module (S12XFTM128K2V1)
MC9S12XE-Family Reference Manual , Rev. 1.19
882
Freescale Semiconductor
24.4.2.18 Enable EEPROM Emulation Command
The Enable EEPROM Emulation command causes the Memory Controller to enable EEE activity. EEE
activity is disabled after any reset.
Upon clearing CCIF to launch the Enable EEPROM Emulation command, the CCIF flag will set after the
Memory Controller enables EEE operations using the contents of the EEE tag RAM and tag counter. The
Full Partition D-Flash or the Partition D-Flash command must be run prior to launching the Enable
EEPROM Emulation command.
Table 24-68. Erase D-Flash Sector Command Error Handling
Register
Error Bit
Error Condition
FSTAT
ACCERR
Set if CCOBIX[2:0] != 001 at command launch
Set if command not available in current mode (see
)
Set if an invalid global address [22:0] is supplied
Set if a misaligned word address is supplied (global address [0] != 0)
Set if the global address [22:0] points to the D-Flash EEE partition
FPVIOL
None
MGSTAT1
Set if any errors have been encountered during the verify operation
MGSTAT0
Set if any non-correctable errors have been encountered during the verify
operation
FERSTAT
EPVIOLIF
None
Table 24-69. Enable EEPROM Emulation Command FCCOB Requirements
CCOBIX[2:0]
FCCOB Parameters
000
0x13
Not required
Table 24-70. Enable EEPROM Emulation Command Error Handling
Register
Error Bit
Error Condition
FSTAT
ACCERR
Set if CCOBIX[2:0] != 000 at command launch
Set if Full Partition D-Flash or Partition D-Flash command not previously run
FPVIOL
None
MGSTAT1
None
MGSTAT0
None
FERSTAT
EPVIOLIF
None
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
S12XE
products
in
208
MAPBGA
packages
