sc9s12hy64j0vllr Freescale Semiconductor, Inc, sc9s12hy64j0vllr Datasheet - Page 647

• Manufacturer Part Number: sc9s12hy64j0vllr
• Description: S12 Microcontrollers Mcu 16-bit Hcs12 Cisc 32kb Flash 5v Tray
• Manufacturer: Freescale Semiconductor, Inc

17.4.5.3
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.
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.
17.4.5.4
The Read Once command provides read access to a reserved 64 byte field (8 phrases) located in the
nonvolatile information register of P-Flash. The Read Once field is programmed using the Program Once
Freescale Semiconductor
Register
Register
FSTAT
FSTAT
Erase Verify P-Flash Section Command
Read Once Command
Table 17-35. Erase Verify P-Flash Section Command FCCOB Requirements
Table 17-36. Erase Verify P-Flash Section Command Error Handling
MGSTAT1
MGSTAT0
MGSTAT1
MGSTAT0
ACCERR
ACCERR
Error Bit
Error Bit
FPVIOL
FPVIOL
Table 17-34. Erase Verify Block Command Error Handling
CCOBIX[2:0]
000
001
010
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Set if CCOBIX[2:0] != 000 at command launch
Set if an invalid global address [17:16] is supplied
None
Set if any errors have been encountered during the read
Set if any non-correctable errors have been encountered during the read
Set if CCOBIX[2:0] != 010 at command launch
Set if command not available in current mode (see
Set if an invalid global address [17:0] is supplied
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 read
Set if any non-correctable errors have been encountered during the read
Global address [15:0] of the first phrase to be verified
Number of phrases to be verified
0x03
FCCOB Parameters
Global address [17:16] of
Error Condition
Error Condition
a P-Flash block
64 KByte Flash Module (S12FTMRC64K1V1)
Table
17-27)
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