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:
Jul. 15, 2025
Filed:
Mar. 29, 2023
Stmicroelectronics (Rousset) Sas, Rousset, FR;
Mark Wallis, Mouans Sartoux, FR;
Laurent Lestringand, Antibes, FR;
STMicroelectronics (Rousset) SAS, Rousset, FR;
Abstract
In accordance with an embodiment, a system-on-chip includes: a memory circuit comprising a first memory region accessible with a first access right level and a second memory region accessible with the first access right level or a second access right level, at least one first peripheral having the first access right level, at least one second peripheral having the second access right level; and a direct memory access circuit configured to generate direct memory accesses, wherein the direct memory access circuit includes at least one first direct memory access controller having the first access right level and at least one second direct memory access controller having the second access right level.