S9S12XS256J0CAL Datasheet, PDF (641/738 Pages) Freescale Semiconductor, Inc – Microcontrollers

64 KByte Flash Module (S12XFTMR64K1V1)
Upon clearing CCIF to launch the Erase Verify All Blocks command, the Memory Controller will verify
that the entire Flash memory space is erased. The CCIF flag will set after the Erase Verify All Blocks
operation has completed.
Table 20-32. Erase Verify All Blocks Command Error Handling
Register
Error Bit
Error Condition
ACCERR Set if CCOBIX[2:0] != 000 at command launch
FSTAT
FPVIOL
MGSTAT1
None
Set if any errors have been encountered during the read¹
MGSTAT0 Set if any non-correctable errors have been encountered during the read¹
1 _{As found in the memory map for FTMR128K1.}
20.4.2.2 Erase Verify Block Command
The Erase Verify Block command allows the user to verify that an entire P-Flash or D-Flash block has been
erased. The FCCOB upper global address bits determine which block must be verified.
Table 20-33. Erase Verify Block Command FCCOB Requirements
CCOBIX[2:0]
000
FCCOB Parameters
0x02
Global address [22:16] of the
Flash block to be verified.
Upon clearing CCIF to launch the Erase Verify Block command, the Memory Controller will verify that
the selected P-Flash or D-Flash block is erased. The CCIF flag will set after the Erase Verify Block
operation has completed.
Table 20-34. Erase Verify Block Command Error Handling
Register
Error Bit
Error Condition
ACCERR
Set if CCOBIX[2:0] != 000 at command launch
Set if an invalid global address [22:16] is supplied¹
FSTAT
FPVIOL None
MGSTAT1 Set if any errors have been encountered during the read²
MGSTAT0 Set if any non-correctable errors have been encountered during the read²
1 _{As defined by the memory map for FTMR128K1.}
2 _{As found in the memory map for FTMR128K1.}
20.4.2.3 Erase Verify P-Flash Section Command
The Erase Verify P-Flash Section command will verify that a section of code in the P-Flash memory is
erased. The Erase Verify P-Flash Section command defines the starting point of the code to be verified and
the number of phrases. The section to be verified cannot cross a 128 Kbyte boundary in the P-Flash
memory space.
S12XS Family Reference Manual, Rev. 1.13
Freescale Semiconductor
641