What is Serial Wire Viewer (SWV) in Arm Cortex-M?

Serial Wire Viewer (SWV) is a real-time trace functionality that is available in Arm Cortex-M microcontrollers. It allows real-time data…

Mike Johnston 9 Min Read

Arm

Arm Cortex-M DAP bus and interconnect architecture Explained

The Arm Cortex-M series of processors feature a Debug Access Port (DAP) that provides debug capability and access to the…

Neil Salmon 11 Min Read

Arm

Controlling Clocks and PLL for Power Savings in Cortex-M3

The Cortex-M3 processor provides multiple clock control features that allow significant power savings by slowing or stopping clocks when parts…

David Moore 12 Min Read

Arm

Sleep-on-Exit for Automated Low Power in Cortex-M3 (Explained)

Sleep-on-exit is a feature in Cortex-M3 processors that allows the processor to automatically enter a low power sleep mode when…

Eileen David 23 Min Read

Most Popular

Arm

What is Instrumentation Trace Macrocell (ITM) in Arm Cortex-M?

14 Min Read

Arm

What is Serial Wire Viewer (SWV) in Arm Cortex-M?

9 Min Read

Arm

What Are the Different Versions of the Arm Cortex-M?

7 Min Read

Arm

What Is the Difference Between Arm Cortex A and M?

6 Min Read

Highlights

Arm

What exact difference is between NEON and SIMD instructions in cortex M7?

Holly Lindsey 8 Min Read

Arm

When was ARM microcontroller invented?

Jeday Schwartz 8 Min Read

Arm Cortex M3

Debugging Capabilities of the Cortex-M3 (Explained)

Scott Allen 12 Min Read

Arm

Initializing and Accessing Memories from Cortex-M1

Andrew Irwin 6 Min Read

Arm

Optimize Context Switching Performance on Cortex-M0

Andrew Irwin 5 Min Read

Arm

What instruction set do Cortex M processors use?

Graham Kruk 6 Min Read

Latest Arm

Arm

ARM Programming in C

ARM processors are very popular in embedded systems due to their power efficiency and performance per watt. Programming ARM processors…

Elijah Erickson 6 Min Read

Arm

Cortex-R Microcontroller

The Cortex-R microcontroller is an ARM processor core designed specifically for high-reliability applications. It offers features to help meet the…

Elijah Erickson 8 Min Read

Arm

Cortex-M4 vs Cortex-M7: How Do ARM’s Mid-Range and High-End Cores Compare?

The Cortex-M4 and Cortex-M7 are both widely used 32-bit ARM processor cores targeted at embedded and IoT applications. The Cortex-M7…

Elijah Erickson 6 Min Read

Arm

Arm Cortex Comparison

The ARM Cortex series of processors are widely used in mobile devices and embedded systems. With so many different Cortex…

Elijah Erickson 7 Min Read

Arm

ARM Cortex Microcontrollers

ARM Cortex microcontrollers are a series of low-power and high-performance 32-bit and 64-bit RISC processor cores designed by ARM Holdings…

Elijah Erickson 6 Min Read

Arm

cortex-m33 vs m4

The Cortex-M33 and Cortex-M4 are both ARM processor cores designed for embedded and IoT applications. The Cortex-M33 offers several advancements…

Elijah Erickson 6 Min Read

Arm

ARM Cortex-M3 Architecture

The ARM Cortex-M3 is a 32-bit ARM processor core licensed by ARM Holdings. It is aimed at embedded applications requiring…

Elijah Erickson 6 Min Read

Arm

ARM Cortex-M Architecture

The ARM Cortex-M is a group of 32-bit RISC ARM processor cores licensed by Arm Holdings. The Cortex-M cores are…

Elijah Erickson 7 Min Read

Arm

Are ARM processors more powerful?

ARM processors have become increasingly popular in recent years, powering many of the world's smartphones, tablets, and other mobile devices.…

Jeday Schwartz 6 Min Read

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