1.5.3. Architecture and protocol information

The processor complies with, or implements, the specifications described in:

This TRM complements architecture reference manuals, architecture specifications, protocol specifications, and relevant external standards. It does not duplicate information from these sources.

ARM architecture

The processor implements the ARMv6-M architecture profile. See the ARMv6-M Architecture Reference Manual.

Advanced Microcontroller Bus Architecture

The system bus of the processor implements AMBA-3 AHB-Lite. See the ARM AMBA 3 AHB-Lite Protocol Specification.

Debug Access Port architecture

The Debug Access Port (DAP) is an optional component, defined by v5.1 of the ARM Debug interface specification, see the ARM Debug Interface v5 Architecture Specification.

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