Section number Title Page
38.4.1 PDB pre-trigger and trigger outputs.............................................................................................................883
38.4.2 PDB trigger input source selection.............................................................................................................. 885
38.4.3 Pulse-Out's................................................................................................................................................... 885
38.4.4 Updating the delay registers.........................................................................................................................886
38.4.5 Interrupts...................................................................................................................................................... 888
38.4.6 DMA............................................................................................................................................................ 888
38.5 Application information................................................................................................................................................888
38.5.1 Impact of using the prescaler and multiplication factor on timing resolution............................................. 888
Chapter 39
FlexTimer Module (FTM)
39.1 Introduction...................................................................................................................................................................891
39.1.1 FlexTimer philosophy..................................................................................................................................891
39.1.2 Features........................................................................................................................................................ 892
39.1.3 Modes of operation...................................................................................................................................... 893
39.1.4 Block diagram..............................................................................................................................................894
39.2 FTM signal descriptions............................................................................................................................................... 896
39.3 Memory map and register definition.............................................................................................................................896
39.3.1 Memory map................................................................................................................................................896
39.3.2 Register descriptions....................................................................................................................................897
39.3.3
Status And Control (FTMx_SC).................................................................................................................. 903
39.3.4
Counter (FTMx_CNT)................................................................................................................................. 904
39.3.5
Modulo (FTMx_MOD)................................................................................................................................905
39.3.6
Channel (n) Status And Control (FTMx_CnSC)..........................................................................................906
39.3.7
Channel (n) Value (FTMx_CnV).................................................................................................................909
39.3.8
Counter Initial Value (FTMx_CNTIN)........................................................................................................909
39.3.9
Capture And Compare Status (FTMx_STATUS)........................................................................................910
39.3.10
Features Mode Selection (FTMx_MODE).................................................................................................. 912
39.3.11
Synchronization (FTMx_SYNC)................................................................................................................. 914
39.3.12
Initial State For Channels Output (FTMx_OUTINIT).................................................................................916
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
NXP Semiconductors 31