Chapter 26 384 KByte Flash Module (S12XFTM384K2V1)
MC9S12XE-Family Reference Manual , Rev. 1.19
Freescale Semiconductor
997
26.4.2.10 Erase P-Flash Sector Command
The Erase P-Flash Sector operation will erase all addresses in a P-Flash sector.
Upon clearing CCIF to launch the Erase P-Flash Sector command, the Memory Controller will erase the
selected Flash sector and then verify that it is erased. The CCIF flag will be set after the Erase P-Flash
Sector operation has completed.
Table 26-50. Erase P-Flash Block Command Error Handling
Register
Error Bit
Error Condition
FSTAT
ACCERR
Set if CCOBIX[2:0] != 001 at command launch
Set if a Load Data Field command sequence is currently active
Set if command not available in current mode (see
)
Set if an invalid global address [22:16] is supplied
(1)
1. As defined by the memory map for FTM512K3.
FPVIOL
Set if an area of the selected P-Flash block is protected
MGSTAT1
Set if any errors have been encountered during the verify operation
(2)
2. As found in the memory map for FTM512K3.
MGSTAT0
Set if any non-correctable errors have been encountered during the verify
operation
FERSTAT
EPVIOLIF
None
Table 26-51. Erase P-Flash Sector Command FCCOB Requirements
CCOBIX[2:0]
FCCOB Parameters
000
0x0A
Global address [22:16] to identify
P-Flash block to be erased
001
Global address [15:0] anywhere within the sector to be erased.
Refer to
for the P-Flash sector size.
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
