Infineon Technologies Austria Ag

Infineon Technologies Ag

Fabio Parodi

Sergio Rossi

Juergen Helmschmidt

Stephan Schoenfeldt

Davide Piombo

Angelo Cavo

Davide Flamini

Wolfgang Meier

In accordance with an embodiment of the present invention, a method of operating a system includes operating in a first operating mode to not permit access to an address range, receiving a priority interrupt (PI) signal. The method further includes operating in a second operating mode to permit access to the address range in response to receiving the PI signal.

System and method for processing device with differentiated execution mode

A circuit arrangement including a rectifier circuit and a current determining circuit. The rectifier circuit is configured to rectify an alternating signal into a rectified signal. The current determining circuit is configured to determine a current of the alternating signal from at least a current of the rectified signal.

Circuit arrangement and method for determining a current in a circuit arrangement

In accordance with an embodiment, a method of operating a processor includes operating in a first operating mode that prohibits access to a protected memory area, receiving a priority interrupt (PI) signal, operating in a second operating mode in response to receiving the PI signal, and executing a first routine by asserting a semi-privileged interrupt (SPI). Access to the protected memory area is permitted in the second operating mode, and the first routine operates in the second operating mode and is interruptible by the PI signal.

System and method for a processing device with a priority interrupt

Growing community of inventors

Genoa, Italy

Fabio Parodi