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S912XEG128J2MAA Datasheet, PDF (1055/1324 Pages) Freescale Semiconductor, Inc – Microcontrollers
Chapter 27 512 KByte Flash Module (S12XFTM512K3V1)
Table 27-41. 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 specified at the global address given with a future
Program P-Flash command launched on a P-Flash block. The CCIF flag 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 27-42. 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 27-30)
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
27.4.2.6 Program P-Flash Command
The Program P-Flash operation will program a previously erased phrase in the P-Flash memory using an
embedded algorithm.
Freescale Semiconductor
MC9S12XE-Family Reference Manual Rev. 1.25
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