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The preliminary 'RISC-V microcontroller profile' specs; for convenience, use markdown.
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ilg-ul Merge pull request #4 from felixonmars/patch-1
Correct a typo in
Latest commit 366ff64 May 23, 2019

The RISC-V Microcontroller Profile

A proposal for a friendlier microcontroller architecture using the beautiful RISC-V instruction set.

Version: 0.2.1-pre


  • Liviu Ionescu

Warning: This draft specification is in a preliminary phase and may change at any time. For the moment it is more like a wish list than a real specs document.


"People are more expensive than transistors".

Table of Contents


  • add MPU definitions
  • add more details about the restrictions in user mode.


This document is released under a Creative Commons Attribution 4.0 International license.

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