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S912XET256J2MAL Datasheet, PDF (1115/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family | |||
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Chapter 28 768 KByte Flash Module (S12XFTM768K4V2)
Table 28-36. Erase Verify Block Command Error Handling
Register
Error Bit
Error Condition
Set if CCOBIX[2:0] != 000 at command launch
FSTAT
ACCERR
FPVIOL
MGSTAT1
MGSTAT0
Set if a Load Data Field command sequence is currently active
Set if an invalid global address [22:16] is supplied(1)
None
Set if any errors have been encountered during the read(2)
Set if any non-correctable errors have been encountered during the read2
FERSTAT
EPVIOLIF None
1. As deï¬ned by the memory map for FTM1024K5.
2. As found in the memory map for FTM1024K5.
28.4.2.3 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 256 Kbyte boundary in the P-Flash
memory space.
Table 28-37. Erase Verify P-Flash Section Command FCCOB Requirements
CCOBIX[2:0]
FCCOB Parameters
000
0x03
Global address [22:16] of
a P-Flash block
001
Global address [15:0] of the ï¬rst phrase to be veriï¬ed
010
Number of phrases to be veriï¬ed
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 ï¬ag will set after the Erase Verify P-Flash
Section operation has completed.
Freescale Semiconductor
MC9S12XE-Family Reference Manual Rev. 1.25
1115
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