NXP Semiconductors K22F series - Page 22

Section number Title Page
28.2 Modes of operation....................................................................................................................................................... 594
28.3 External signal description............................................................................................................................................594
28.4 Memory map and register descriptions.........................................................................................................................594
28.4.1 Flash Access Protection Register (FMC_PFAPR).......................................................................................600
28.4.2 Flash Bank 0 Control Register (FMC_PFB0CR)........................................................................................ 602
28.4.3 Flash Bank 1 Control Register (FMC_PFB1CR)........................................................................................ 605
28.4.4
Cache Tag Storage (FMC_TAGVDW0Sn)................................................................................................. 607
28.4.5
Cache Tag Storage (FMC_TAGVDW1Sn)................................................................................................. 608
28.4.6
Cache Tag Storage (FMC_TAGVDW2Sn)................................................................................................. 609
28.4.7
Cache Tag Storage (FMC_TAGVDW3Sn)................................................................................................. 610
28.4.8
Cache Data Storage (upper word) (FMC_DATAW0SnU)..........................................................................610
28.4.9
Cache Data Storage (lower word) (FMC_DATAW0SnL).......................................................................... 611
28.4.10
Cache Data Storage (upper word) (FMC_DATAW1SnU)..........................................................................611
28.4.11
Cache Data Storage (lower word) (FMC_DATAW1SnL).......................................................................... 612
28.4.12
Cache Data Storage (upper word) (FMC_DATAW2SnU)..........................................................................612
28.4.13
Cache Data Storage (lower word) (FMC_DATAW2SnL).......................................................................... 613
28.4.14
Cache Data Storage (upper word) (FMC_DATAW3SnU)..........................................................................613
28.4.15
Cache Data Storage (lower word) (FMC_DATAW3SnL).......................................................................... 614
28.5 Functional description...................................................................................................................................................614
28.5.1 Default configuration................................................................................................................................... 614
28.5.2 Configuration options.................................................................................................................................. 615
28.5.3 Speculative reads..........................................................................................................................................615
28.5.4 Flash Access Control (FAC) Function.........................................................................................................616
28.6 Initialization and application information.....................................................................................................................627
Chapter 29
Flash Memory Module (FTFA)
29.1 Introduction...................................................................................................................................................................629
29.1.1 Features........................................................................................................................................................ 630
29.1.2 Block Diagram............................................................................................................................................. 630
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
22 NXP Semiconductors