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S912XEG384J3VA Datasheet, PDF (1180/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family | |||
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Chapter 29 1024 KByte Flash Module (S12XFTM1024K5V2)
Table 29-41. Load Data Field Command FCCOB Requirements
CCOBIX[2:0]
FCCOB Parameters
000
0x05
Global address [22:16] to
identify P-Flash block
001
Global address [15:0] of phrase location to be programmed(1)
010
Word 0
011
Word 1
100
Word 2
101
1. Global address [2:0] must be 000
Word 3
Upon clearing CCIF to launch the Load Data Field command, the FCCOB registers will be transferred to
the Memory Controller and be programmed in the block speciï¬ed at the global address given with a future
Program P-Flash command launched on a P-Flash block. The CCIF ï¬ag will set after the Load Data Field
operation has completed. Note that once a Load Data Field command sequence has been initiated, the Load
Data Field command sequence will be cancelled if any command other than Load Data Field or the future
Program P-Flash is launched. Similarly, if an error occurs after launching a Load Data Field or Program
P-Flash command, the associated Load Data Field command sequence will be cancelled.
Table 29-42. Load Data Field Command Error Handling
Register
FSTAT
FERSTAT
Error Bit
ACCERR
FPVIOL
MGSTAT1
MGSTAT0
EPVIOLIF
Error Condition
Set if CCOBIX[2:0] != 101 at command launch
Set if command not available in current mode (see Table 29-30)
Set if an invalid global address [22:0] is supplied
Set if a misaligned phrase address is supplied (global address [2:0] != 000)
Set if a Load Data Field command sequence is currently active and the selected
block has previously been selected in the same command sequence
Set if a Load Data Field command sequence is currently active and global
address [17:0] does not match that previously supplied in the same command
sequence
Set if the global address [22:0] points to a protected area
None
None
None
29.4.2.6 Program P-Flash Command
The Program P-Flash operation will program a previously erased phrase in the P-Flash memory using an
embedded algorithm.
1180
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor
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