News

The MPU in Arm Cortex-M4/M7 and M0+ CPU in TRAVEO T2G supports up to 8 programmable regions, and each region defined can further be divided into 8 equal subregions. This increases the granularity of ...
Read protect is the lowest protection level I have seen on ARM chips. While it is a neat hack and all, it is like 007 gadget that are only useful in one very specific case.
The memory protection support is designed to handle memory protection units (MPUs) like those found on Arm’s Cortex-M family. An MPU normally has fixed regions that can limit access or read ...
In previous articles, we gave an overview about secure SoC architectures (Part I) , about the importance of key management (Part II) and secure boot (Part III) - the first line of defense. Part IV of ...
Intel Authenticated Flash memory can also be used in these platforms and is an effective solution for adding hardware integrity protection. ARM TrustZone technology is available for licensing now from ...
The function of the Cortex-M0+ Memory Protection Unit (MPU) is to oversee the CPU's use of memory and make sure no task corrupts the memory or impacts other active tasks.
Wittenstein High Integrity Systems has announced an integrated memory protection unit (MPU) support for Cortex-M3 microcontrollers in its OpenRTOS kernel. The MPU protects applications from ...
An optional memory management unit (MMU) is available for Linux. “In traditional Cortex-R real-time behaviour,”, said Arm, “a Cortex-R82 core can be configured with a memory protection unit to run ...
The PIC32CM JH microcontroller is a 512KB Flash, 5V, Dual CAN FD device that delivers premium features typically only available on more expensive, higher performance devicesCHANDLER, Ariz., Sept ...
Utilizing the popular OpenSHMEM interface, Arm researchers have implemented an I/O interface to PMEM (persistent memory) devices to provide DRAM-like speed to storage for applications demanding ...