Infineon Technologies XMC4500 series User Manual

32-bit industrial microcontroller control by event pattern match

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XM C 400 0
XMC4500 Family
E ven t Req uest Uni t Ou tput Ga ting
Control by Event Pattern Match
User Guid e
Device Guide
<Revision 1.0>, <2012-03-31>
Mic rocon t rolle r

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Summary of Contents for Infineon Technologies XMC4500 series

  • Page 1 XM C 400 0 XMC4500 Family E ven t Req uest Uni t Ou tput Ga ting Control by Event Pattern Match User Guid e Device Guide <Revision 1.0>, <2012-03-31> Mic rocon t rolle r...
  • Page 2 Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life.
  • Page 3 Device Guide XMC4500 Revision History Page or Item Subjects (major changes since previous revision) <Revision 1.0>, <2012-03-31> Trademarks of Infineon Technologies AG AURIX™, C166™, CanPAK™, CIPOS™, CIPURSE™, EconoPACK™, CoolMOS™, CoolSET™, CORECONTROL™, CROSSAVE™, DAVE™, EasyPIM™, EconoBRIDGE™, EconoDUAL™, EconoPIM™, EiceDRIVER™, eupec™, FCOS™, HITFET™, HybridPACK™, I²RF™, ISOFACE™, IsoPACK™, MIPAQ™, ModSTACK™, my-d™, NovalithIC™, OptiMOS™, ORIGA™, PRIMARION™, PrimePACK™, PrimeSTACK™,...
  • Page 4: Table Of Contents

    Device Guide XMC4500 Table of Contents Table of Contents Control by Event Pattern Match ......................6 The Output Gating Unit in Detail ......................7 Pattern Detect status – PDOUT ......................7 1.1.1 1.1.2 Pattern Event Edge Detection ......................7 1.1.3 Output Gating Selection ........................
  • Page 5: Figure 1 Eru And The Output Gating Unit (Oguy, Y

    Device Guide XMC4500 List of Figures List of Figures Figure 1 ERU and the Output Gating Unit (OGUy, y=0-3) ................. 6 Figure 2 The Output Gating Unit (OGUy) in Detail ..................... 7 User Guide <Revision 1.0>, <2012-03-31> Device Guide...
  • Page 6: Control By Event Pattern Match

    Device Guide XMC4500 Control by Event Pattern Match Control by Event Pattern Match An Output Gating Unit OGUy (y=0-3) may gate all the event signals of an ERU into one output trigger signal (TRIGGER) at the IOUTy output pin - controlled by an Event Pattern Detect status (LEVEL) at the PDOUTy pin. An Event Pattern is a combination of true events, selected by an Input Enable IPENx bit for each event flag FLx.
  • Page 7: The Output Gating Unit In Detail

    Device Guide XMC4500 Control by Event Pattern Match The Output Gating Unit in Detail See Figure 2. The Output Gating Unit OGUy (y=0-3) comprises 1) a Pattern Detect stage, 2) a Pattern Edge Trigger stage, 3) an Output Gating Select MUX that controls the Gated Trigger stage. Only the enabled inputs of event flags FLx values will satify the pattern that may gate ERU trigger events as a “TRIGGER”...
  • Page 8: Trigger And Interrupt Output - Iout

    Device Guide XMC4500 Control by Event Pattern Match 1.1.4 Trigger and Interrupt Output - IOUT The Trigger and Interrupt pin IOUTy is the derived OR combination of three trigger cathegoriies (which will be gated according to the Output Gating condition selection that is mapped to the EXOCONy.GP register bitfield): ...
  • Page 9 . i n f i n e o n . c o m Published by Infineon Technologies AG...

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