The present disclosure relates to a memory controller. In addition, the present invention relates to, on the one hand, a cosmetic or pharmaceutical composition comprising at least one peptide of general formula, in a cosmetically or pharmaceutically acceptable medium and, on the other hand, its utilization to prevent or treat the cutaneous signs of aging and photo-aging and to protect the skin from aggressions due to UV radiation. Control of the first processing thread is then returned to the software application. One or more provisioning procedures are determined, and one or more required provisioning tools are identified for each of the functional areas, based on the provisioning requirements. The decrease in the cross sectional area of the programming current in the free layer enables a lower programming current to reach a critical switching current density in the free layer and switch the magnetization of the free layer, programming the magnetic cell.