MC9S12HY64 Datasheet, PDF (596/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

48 KByte Flash Module (S12FTMRC48K1V1)
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 16-34. 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 [17:16] 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 FTMRC64K1.}
2 _{As found in the memory map for FTMRC64K1.}
16.4.5.3 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.
Table 16-35. Erase Verify P-Flash Section Command FCCOB Requirements
CCOBIX[2:0]
FCCOB Parameters
000
0x03
Global address [17:16] of
a P-Flash block
001
Global address [15:0] of the first phrase to be verified
010
Number of phrases to be verified
Upon clearing CCIF to launch the Erase Verify P-Flash Section command, the Memory Controller will
verify the selected section of Flash memory is erased. The CCIF flag will set after the Erase Verify P-Flash
Section operation has completed.
Table 16-36. Erase Verify P-Flash Section Command Error Handling
Register
FSTAT
Error Bit
ACCERR
FPVIOL
MGSTAT1
MGSTAT0
Error Condition
Set if CCOBIX[2:0] != 010 at command launch
Set if command not available in current mode (see Table 16-27)
Set if an invalid global address [17:0] is supplied¹
Set if a misaligned phrase address is supplied (global address [2:0] != 000)
Set if the requested section crosses a 128 Kbyte boundary
None
Set if any errors have been encountered during the read²
Set if any non-correctable errors have been encountered during the read²
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
596
Freescale Semiconductor