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 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

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

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

Latest Arm

What Is the Difference Between Arm Cortex-M4 and M33?

The key differences between Arm Cortex-M4 and Cortex-M33 microcontrollers are in their architecture, features, and intended use cases. Cortex-M4 is

Jeday Schwartz 12 Min Read

What Is the Best Arm Cortex?

When it comes to choosing the best Arm Cortex processor, there are a few key factors to consider. The Cortex

Jeday Schwartz 8 Min Read

What Is the Difference Between Arm Cortex A and M?

Arm processors are designed by Arm Holdings and licensed to other companies to manufacture. The Cortex series includes the Cortex-A

Jeday Schwartz 6 Min Read

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

The Arm Cortex-M is a range of 32-bit microcontroller CPU cores licensed by Arm Holdings. Since 2004, Arm has released

Jeday Schwartz 7 Min Read

Arm Cortex M vs Arm Cortex A

The key difference between Arm Cortex-M and Arm Cortex-A processors is that Cortex-M processors are designed for microcontroller applications that

Jeday Schwartz 6 Min Read

What Is Arm Cortex M

Arm Cortex-M is a family of 32-bit RISC ARM processor cores licensed by Arm Holdings. The Cortex-M processors are designed

Jeday Schwartz 11 Min Read
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