Information

Section number Title Page
39.3.2 Low Power Timer Prescale Register (LPTMRx_PSR)................................................................................979
39.3.3 Low Power Timer Compare Register (LPTMRx_CMR).............................................................................980
39.3.4 Low Power Timer Counter Register (LPTMRx_CNR)...............................................................................981
39.4 Functional description...................................................................................................................................................981
39.4.1 LPTMR power and reset..............................................................................................................................981
39.4.2 LPTMR clocking..........................................................................................................................................981
39.4.3 LPTMR prescaler/glitch filter......................................................................................................................982
39.4.4 LPTMR compare..........................................................................................................................................983
39.4.5 LPTMR counter...........................................................................................................................................983
39.4.6 LPTMR hardware trigger.............................................................................................................................984
39.4.7 LPTMR interrupt..........................................................................................................................................984
Chapter 40
Carrier Modulator Transmitter (CMT)
40.1 Introduction...................................................................................................................................................................985
40.2 Features.........................................................................................................................................................................985
40.3 Block diagram...............................................................................................................................................................986
40.4 Modes of operation.......................................................................................................................................................987
40.4.1 Wait mode operation....................................................................................................................................988
40.4.2 Stop mode operation....................................................................................................................................989
40.5 CMT external signal descriptions.................................................................................................................................989
40.5.1 CMT_IRO — Infrared Output.....................................................................................................................989
40.6 Memory map/register definition...................................................................................................................................990
40.6.1 CMT Carrier Generator High Data Register 1 (CMT_CGH1)....................................................................991
40.6.2 CMT Carrier Generator Low Data Register 1 (CMT_CGL1).....................................................................992
40.6.3 CMT Carrier Generator High Data Register 2 (CMT_CGH2)....................................................................992
40.6.4 CMT Carrier Generator Low Data Register 2 (CMT_CGL2).....................................................................993
40.6.5 CMT Output Control Register (CMT_OC).................................................................................................993
40.6.6 CMT Modulator Status and Control Register (CMT_MSC).......................................................................994
40.6.7 CMT Modulator Data Register Mark High (CMT_CMD1)........................................................................996
K20 Sub-Family Reference Manual, Rev. 1.1, Dec 2012
34
Preliminary
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