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. 06, 2021
Filed:
Oct. 07, 2019
Applicants:
Stmicroelectronics (Rousset) Sas, Rousset, FR;
Stmicroelectronics (Grenoble 2) Sas, Grenoble, FR;
Inventors:
Assignees:
STMicroelectronics (Rousset) SAS, Rousset, FR;
STMicroelectronics (Grenoble 2) SAS, Grenoble, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/79 (2013.01); G06F 12/14 (2006.01); G06F 9/4401 (2018.01); G06F 21/62 (2013.01);
U.S. Cl.
CPC ...
G06F 12/1458 (2013.01); G06F 9/4403 (2013.01); G06F 21/6218 (2013.01); G06F 21/79 (2013.01); G06F 2212/1052 (2013.01);
Abstract
In a non-volatile memory of a microcontroller, first information representative of a value selected among at least four values is stored. Furthermore, for each of a plurality of areas of the memory, second information representative of a type selected among two types is also stored. Access to each of the areas is conditioned according to the selected value and to the type of the area.