ARM R4 User Manual

ARM DDI 0363E

1-23

ID013010

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The properties of memory accesses.

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The debug architecture you can use to debug the processor. The TRM gives 
more information about the implemented debug features.

The Cortex-R4 processor implements the ARMv7-R architecture profile.

Advanced Microcontroller Bus Architecture (AMBA) is an open standard, 
on-chip bus specification that defines the interconnection and management of 
functional blocks that make up a System-on-Chip (SoC). It facilitates 
development of embedded processors with multiple peripherals.

This is the IEEE Standard for Binary Floating Point Arithmetic.

An architecture specification typically defines a number of versions, and includes features that 
are either optional or partially specified. The TRM describes which architectures are used, 
including which version is implemented, and the architectural choices made for the 
implementation. The TRM does not provide detailed information about the architecture, but 
some architectural information is included to give an overview of the implementation or, in the 
case of control registers, to make the manual easier to use. See the appropriate specification for 
more information about the implemented architectural features.