mc9s12xf512 Freescale Semiconductor, Inc, mc9s12xf512 Datasheet - Page 324

• Manufacturer Part Number: mc9s12xf512
• Description: S12x Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Chapter 9 512 KByte Flash Module (S12XFTM512K3V1)
Upon clearing CCIF to launch the Erase All Blocks command, the Memory Controller will erase the entire
Flash memory space and verify that it is erased. If the Memory Controller verifies that the entire Flash
memory space was properly erased, security will be released. During the execution of this command
(CCIF=0) the user must not write to any Flash module register. The CCIF flag will set after the Erase All
Blocks operation has completed.
9.4.2.9
The Erase P-Flash Block operation will erase all addresses in a P-Flash block.
Upon clearing CCIF to launch the Erase P-Flash Block command, the Memory Controller will erase the
selected P-Flash block and verify that it is erased. The CCIF flag will set after the Erase P-Flash Block
operation has completed.
324
FERSTAT
Register
FSTAT
Erase P-Flash Block Command
Table 9-49. Erase P-Flash Block Command FCCOB Requirements
CCOBIX[2:0]
CCOBIX[2:0]
MGSTAT1
MGSTAT0
EPVIOLIF
Table 9-47. Erase All Blocks Command FCCOB Requirements
ACCERR
Error Bit
FPVIOL
000
000
001
Table 9-48. Erase All Blocks Command Error Handling
MC9S12XF - Family Reference Manual, Rev.1.19
Set if CCOBIX[2:0] != 000 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 any area of the P-Flash memory is protected
Set if any errors have been encountered during the verify operation
Set if any non-correctable errors have been encountered during the verify
operation
Set if any area of the buffer RAM EEE partition is protected
Global address [15:0] in P-Flash block to be erased
0x08
0x09
FCCOB Parameters
FCCOB Parameters
Error Condition
Global address [22:16] to
identify P-Flash block
Not required
Table
9-30)
Freescale Semiconductor