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MC9S12GRMV1 Datasheet, PDF (1113/1292 Pages) Freescale Semiconductor, Inc – MC9S12G Family Reference Manual and Data Sheet | |||
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192 KByte Flash Module (S12FTMRG192K2V1)
30.4.4.2.1 Deï¬ne FCCOB Contents
The FCCOB parameter ï¬elds must be loaded with all required parameters for the Flash command being
executed. Access to the FCCOB parameter ï¬elds is controlled via the CCOBIX bits in the FCCOBIX
register (see Section 30.3.2.3).
The contents of the FCCOB parameter ï¬elds are transferred to the Memory Controller when the user clears
the CCIF command completion ï¬ag in the FSTAT register (writing 1 clears the CCIF to 0). The CCIF ï¬ag
will remain clear until the Flash command has completed. Upon completion, the Memory Controller will
return CCIF to 1 and the FCCOB register will be used to communicate any results. The ï¬ow for a generic
command write sequence is shown in Figure 30-26.
Freescale Semiconductor
MC9S12G Family Reference Manual, Rev.1.23
1115
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