Chapter 6: Memory system
Abstract
Architecture topics related to memory systems including memory maps, memory types, memory attributes, memory access ordering, access permission, data endianness, data alignment, and exclusive access. It also covers memory system features available on the Cortex-M23 and Cortex-M33 processors, as well as the key differences from the previous generation of Cortex-M processors.
Keywords
Memory map; Memory types; Memory attributes; Memory access ordering; Access permission; Data endianness; Data alignment; Exclusive access; Single-cycle I/O port; TrustZone security
6.1: Overview of the memory system
6.1.1: What is in the memory system?
Arm® Cortex®-M processors provide generic bus interfaces to allow ...
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