Information
Section Number Title Page
27.4.9 Cache Data Storage (lower word) (FMC_DATAW0SnL)..........................................................................594
27.4.10 Cache Data Storage (upper word) (FMC_DATAW1SnU)..........................................................................595
27.4.11 Cache Data Storage (lower word) (FMC_DATAW1SnL)..........................................................................596
27.4.12 Cache Data Storage (upper word) (FMC_DATAW2SnU)..........................................................................597
27.4.13 Cache Data Storage (lower word) (FMC_DATAW2SnL)..........................................................................598
27.4.14 Cache Data Storage (upper word) (FMC_DATAW3SnU)..........................................................................599
27.4.15 Cache Data Storage (lower word) (FMC_DATAW3SnL)..........................................................................600
27.5 Functional description...................................................................................................................................................600
Chapter 28
Flash Memory Module (FTFL)
28.1 Introduction...................................................................................................................................................................603
28.1.1 Features........................................................................................................................................................604
28.1.2 Block Diagram.............................................................................................................................................606
28.1.3 Glossary.......................................................................................................................................................607
28.2 External Signal Description..........................................................................................................................................609
28.3 Memory Map and Registers..........................................................................................................................................609
28.3.1 Flash Configuration Field Description.........................................................................................................610
28.3.2 Program Flash IFR Map...............................................................................................................................610
28.3.3 Data Flash IFR Map.....................................................................................................................................611
28.3.4 Register Descriptions...................................................................................................................................613
28.4 Functional Description..................................................................................................................................................626
28.4.1 Program Flash Memory Swap......................................................................................................................626
28.4.2 Flash Protection............................................................................................................................................626
28.4.3 FlexNVM Description..................................................................................................................................628
28.4.4 Interrupts......................................................................................................................................................633
28.4.5 Flash Operation in Low-Power Modes........................................................................................................634
28.4.6 Functional Modes of Operation...................................................................................................................634
28.4.7 Flash Reads and Ignored Writes..................................................................................................................634
28.4.8 Read While Write (RWW)...........................................................................................................................635
K10 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc. 23
