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Official ARM version: v5.6.0

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<td id="projectlogo"><img alt="Logo" src="CMSIS_Logo_Final.png"/></td>
<td style="padding-left: 0.5em;">
<div id="projectname">CMSIS-Core (Cortex-M)
&#160;<span id="projectnumber">Version 5.1.2</span>
&#160;<span id="projectnumber">Version 5.3.0</span>
</div>
<div id="projectbrief">CMSIS-Core support for Cortex-M processor-based devices</div>
</td>
@ -147,7 +147,7 @@ $(document).ready(function(){initNavTree('index.html','');});
<hr/>
<h1><a class="anchor" id="ref_v6-v8M"></a>
Processor Support</h1>
<p>CMSIS supports the complete range of <a href="http://www.arm.com/products/processors/cortex-m/index.php" target="_blank"><b>Cortex-M processors</b></a> (with exception of Cortex-M1) and the <a href="http://www.arm.com/products/processors/instruction-set-architectures/armv8-m-architecture.php" target="_blank"><b>Armv8-M architecture</b></a> including security extensions.</p>
<p>CMSIS supports the complete range of <a href="https://developer.arm.com/products/processors/cortex-m" target="_blank"><b>Cortex-M processors</b></a> and the <a href="http://www.arm.com/products/processors/instruction-set-architectures/armv8-m-architecture.php" target="_blank"><b>Armv8-M/v8.1-M architecture</b></a> including security extensions.</p>
<h2><a class="anchor" id="ref_man_sec"></a>
Cortex-M Reference Manuals</h2>
<p>The Cortex-M Device Generic User Guides contain the programmers model and detailed information about the core peripherals and are available for:</p>
@ -163,19 +163,27 @@ Cortex-M Reference Manuals</h2>
<li><a href="http://infocenter.arm.com/help/topic/com.arm.doc.ddi0550c/cortex_m23_r1p0_technical_reference_manual_DDI0550C_en.pdf" target="_blank"><b>Cortex-M23 Technical Reference Manual</b></a> (Armv8-M baseline architecture)</li>
<li><a href="http://infocenter.arm.com/help/topic/com.arm.doc.100230_0002_00_en/cortex_m33_trm_100230_0002_00_en.pdf" target="_blank"><b>Cortex-M33 Technical Reference Manual</b></a> (Armv8-M mainline architecture)</li>
</ul>
<p>CMSIS also supports the following Cortex-M processor variants:</p>
<ul>
<li><a href="https://developer.arm.com/products/processors/cortex-m/cortex-m1" target="_blank"><b>Cortex-M1</b></a> is a processor designed specifically for implementation in FPGAs (Armv6-M architecture).</li>
<li><a href="https://developer.arm.com/products/processors/cortex-m/sc000-processor" target="_blank"><b>SecurCore SC000</b></a> is designed specifically for smartcard and security applications (Armv6-M architecture).</li>
<li><a href="https://developer.arm.com/products/processors/cortex-m/sc300-processor" target="_blank"><b>SecurCore SC300</b></a> is designed specifically for smartcard and security applications (Armv7-M architecture).</li>
<li><a href="https://developer.arm.com/products/processors/cortex-m/sc300-processor" target="_blank"><b>Cortex-M35P</b></a> is a temper resistant Cortex-M processor with optional software isolation using TrustZone for Armv8-M.</li>
</ul>
<h2><a class="anchor" id="ARMv8M"></a>
Armv8-M Architecture</h2>
<p>Armv8-M introduces two profiles <b>baseline</b> (for power and area constrained applications) and <b>mainline</b> (full-featured with optional SIMD, floating-point, and co-processor extensions). Both Armv8-M profiles are supported by CMSIS.</p>
Armv8-M and Armv8.1-M Architecture</h2>
<p>Armv8-M introduces two profiles <b>baseline</b> (for power and area constrained applications) and <b>mainline</b> (full-featured with optional SIMD, floating-point, and co-processor extensions). Both Armv8-M profiles and Armv8.1M are supported by CMSIS.</p>
<p>The Armv8-M Architecture is described in the <a href="http://developer.arm.com/products/architecture/m-profile/docs/ddi0553/latest/armv8-m-architecture-reference-manual" target="_blank"><b>Armv8-M Architecture Reference Manual</b></a>.</p>
<p>The Armv8.1-M Architecture further extends Armv8-M with Helium, an Microcontroller Vector Extension (MVE) and further instruction set and debug extensions. More information about Armv8.1-M Architecture is available under <a href="https://developer.arm.com/technologies/helium" target="_blank"><b>Arm Helium technology</b></a>.</p>
<hr/>
<h1><a class="anchor" id="tested_tools_sec"></a>
Tested and Verified Toolchains</h1>
<p>The <a class="el" href="templates_pg.html">CMSIS-Core Device Templates</a> supplied by Arm have been tested and verified with the following toolchains:</p>
<ul>
<li>Arm: Arm Compiler 5.06 update 6 (not for Cortex-M23, Cortex-M33, Armv8-M)</li>
<li>Arm: Arm Compiler 6.9</li>
<li>Arm: Arm Compiler 6.6.2 (not for Cortex-M0, Cortex-M23, Cortex-M33, Armv8-M)</li>
<li>GNU: GNU Tools for Arm Embedded 6.3.1 20170620</li>
<li>Arm: Arm Compiler 5.06 update 6 (not for Cortex-M23/33/35P, Armv8-M, Armv8.1-M)</li>
<li>Arm: Arm Compiler 6.12</li>
<li>Arm: Arm Compiler 6.6.2 (not for Cortex-M0/23/33/35P, Armv8-M, Armv8.1-M)</li>
<li>GNU: GNU Tools for Arm Embedded 8.2.1 2018q4</li>
<li>IAR: IAR ANSI C/C++ Compiler for Arm 8.20.1.14183</li>
</ul>
<hr/>
@ -184,7 +192,7 @@ Tested and Verified Toolchains</h1>
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="footer">Generated on Wed Aug 1 2018 17:12:09 for CMSIS-Core (Cortex-M) by Arm Ltd. All rights reserved.
<li class="footer">Generated on Wed Jul 10 2019 15:20:26 for CMSIS-Core (Cortex-M) Version 5.3.0 by Arm Ltd. All rights reserved.
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