The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2024
Filed:
Jun. 10, 2021
Nxp Usa, Inc., Austin, TX (US);
Doru Cristian Gucea, Bragadiru Village, RO;
Teodor Cosmin Grumei, Pitesti, RO;
Andrei Istodorescu, Magurele, RO;
NXP USA, Inc., Austin, TX (US);
Abstract
The processor system includes a processor coupled to a memory having a plurality of memory banks and a region configurable as a heap region. At least one memory bank is allocated to the heap region dependent on a predetermined memory size required for execution of at least one cryptographic operation. At least one further memory bank is allocated to the heap region. The processor system may switch between first and second operating states. The first operating state has a lower power consumption than the second operating state. The processor system switches between a first and second operating mode by setting at least one memory bank and at least one further memory bank to an active state. The processor system switches between the second and first operating mode by setting at least one memory bank to a retention state and the at least one further memory bank to a power-down state.