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White Papers


ARM Security Solutions and Numonyx™ Authenticated Flash (2MB, .pdf)
The combination of ARM’s Security Solutions, including TrustZone, with Numonyx Authenticated Memory provides a more secure platform than either technology can provide independently.
Basics of Phase Change Memory Technology (380KB, .pdf)
Phase Change Memory (PCM) is a term used to describe a class of non-volatile memory devices that employ a reversible phase change in materials to store information. This paper describes the basic technology and capabilities of PCM.
Demystifying Embedded Code Storage (1MB, .pdf)
Explore a new type of code execution: Balanced XIP. Balanced XIP combines XIP and Demand Paging to achieve flexible solutions that can be optimized for the greatest overall performance and Flash/RAM usage to accommodate continuously changing requirements.
Designing A Cellular Low Power DDR Non-Volatile Memory System (442KB, .pdf)
Cellular phone systems continue to rely on NOR flash memory to deliver high read bandwidth to run application code. To increase memory throughput performance, many cellular memory systems now use LPDDR SDRAM as the main system memory for data.
Flash File Systems Overview (3MB, .pdf)
This paper provides an overview of file systems for flash memory and focuses on the unique software requirements of flash memory devices.
Protect intellectual property (IP) with flash memory security (246KB, .pdf)
Flash memory can protect IP and data on two fronts: it can be secured against corruption or modification, and it can protect intellectual property in software and firmware from unauthorized copying or cloning.
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