Freescale Semiconductor,inc.

Nxp Usa, Inc.

Florian Frank Ebert

Hubert Martin Bode

Markus Regner

Mathieu Gauthier Lesbats

Peter Seibold

A process identifier transition monitor captures and assesses activities associated with a microprocessor or a microcontroller. Monitoring and assessment is performed by detection of process identifier transitions, which may be driven by an occurrence of one or more activities, such as execution of application software, system hardware mechanisms, or processor-internal mechanisms. Process identifier transitions are assessed to determine whether such transitions were expected. If a detected process identifier transition was not expected, then a system alert may be transmitted or some other appropriate response taken within the system.

Process identifier transition monitoring and assessment

An oscillator circuit comprising at least a first component arranged to be statically calibrated to calibrate the oscillator circuit to achieve a symmetrical frequency/temperature profile for the oscillator circuit. The oscillator circuit further comprises at least one further component arranged to be dynamically calibrated to enable an oscillating frequency of the oscillator circuit to be dynamically adjusted, and at least one temperature compensation component arranged to receive at least one temperature indication for the oscillator circuit and to dynamically adjust the at least one further component based at least partly on the at least one received temperature indication. In some examples, the at least one temperature compensation component is arranged to dynamically adjust the at least one further component based on a standardized temperature compensation scheme.

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Munich, Germany

Florian Frank Ebert