MCM_PLACR field descriptions (continued)Field Description15DFCSDisable Flash Controller SpeculationThis field is used to disable flash controller speculation.0 Enable flash controller speculation.1 Disable flash controller speculation.14EFDSEnable Flash Data SpeculationThis field is used to enable flash data speculation.0 Disable flash data speculation.1 Enable flash data speculation.13DFCCDisable Flash Controller CacheThis field is used to disable flash controller cache.0 Enable flash controller cache.1 Disable flash controller cache.12DFCICDisable Flash Controller Instruction CachingThis field is used to disable flash controller instruction caching.0 Enable flash controller instruction caching.1 Disable flash controller instruction caching.11DFCDADisable Flash Controller Data CachingThis field is used to disable flash controller data caching.0 Enable flash controller data caching1 Disable flash controller data caching.10CFCCClear Flash Controller CacheWriting a 1 to this field clears the cache. Writing a 0 to this field is ignored. This field always reads as 0.9ARBArbitration select0 Fixed-priority arbitration for the crossbar masters1 Round-robin arbitration for the crossbar masters8–0ReservedThis field is reserved.This read-only field is reserved and always has the value 0.Chapter 18 Miscellaneous Control Module (MCM)KL04 Sub-Family Reference Manual, Rev. 3.1, November 2012Freescale Semiconductor, Inc. 263
