Information

Section Number Title Page
37.6.2 Channel (n) Interrupt....................................................................................................................................980
37.6.3 Fault Interrupt..............................................................................................................................................980
Chapter 38
Periodic Interrupt Timer (PIT)
38.1 Introduction...................................................................................................................................................................983
38.1.1 Block Diagram.............................................................................................................................................983
38.1.2 Features........................................................................................................................................................984
38.2 Signal Description.........................................................................................................................................................984
38.3 Memory Map/Register Description..............................................................................................................................985
38.3.1 PIT Module Control Register (PIT_MCR)..................................................................................................986
38.3.2 Timer Load Value Register (PIT_LDVALn)...............................................................................................987
38.3.3 Current Timer Value Register (PIT_CVALn).............................................................................................987
38.3.4 Timer Control Register (PIT_TCTRLn)......................................................................................................988
38.3.5 Timer Flag Register (PIT_TFLGn)..............................................................................................................988
38.4 Functional Description..................................................................................................................................................989
38.4.1 General.........................................................................................................................................................989
38.4.2 Interrupts......................................................................................................................................................990
38.5 Initialization and Application Information...................................................................................................................991
Chapter 39
Low power timer (LPTMR)
39.1 Introduction...................................................................................................................................................................993
39.1.1 Features........................................................................................................................................................993
39.1.2 Modes of operation......................................................................................................................................993
39.2 LPTMR signal descriptions..........................................................................................................................................994
39.2.1 Detailed signal descriptions.........................................................................................................................994
39.3 Memory map and register definition.............................................................................................................................995
39.3.1 Low Power Timer Control Status Register (LPTMRx_CSR)......................................................................996
39.3.2 Low Power Timer Prescale Register (LPTMRx_PSR)................................................................................997
39.3.3 Low Power Timer Compare Register (LPTMRx_CMR).............................................................................999
K20 Sub-Family Reference Manual, Rev. 6, Nov 2011
34 Freescale Semiconductor, Inc.