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 arm Cortex-M33?

The ARM Cortex-M33 is a 32-bit processor core designed for embedded and Internet of Things (IoT) applications. It is part…

Elijah Erickson 7 Min Read

What is arm Cortex-M23?

The ARM Cortex-M23 is a 32-bit processor core designed for embedded and IoT applications requiring efficient security and digital signal…

Elijah Erickson 5 Min Read

What is arm Cortex-M7?

The ARM Cortex-M7 is a high-performance, energy-efficient 32-bit processor core designed for advanced embedded applications. It is based on the…

Elijah Erickson 6 Min Read

What is ARM Cortex-M4?

The ARM Cortex-M4 is a 32-bit processor core designed for embedded applications requiring low power consumption and high performance. It…

Elijah Erickson 6 Min Read

What is ARM Cortex-M3?

The ARM Cortex-M3 is a 32-bit processor core licensed by ARM Holdings. It is part of the Cortex-M series of…

Elijah Erickson 7 Min Read

What is ARM Cortex-M1?

The ARM Cortex-M1 processor is a 32-bit reduced instruction set computing (RISC) processor designed by ARM Holdings. It is part…

Elijah Erickson 7 Min Read

What is ARM Cortex-M0+?

The ARM Cortex-M0+ is a 32-bit reduced instruction set computing (RISC) processor designed for microcontroller applications. It is one of…

Elijah Erickson 8 Min Read

Why ARM Processors are Low Power?

ARM processors are designed to be power-efficient and low-power for use in mobile devices. This allows mobile devices like smartphones…

Elijah Erickson 6 Min Read

Arm Cortex History

The ARM processor architecture has become ubiquitous in mobile devices and embedded systems. Since its creation in the 1980s, ARM…

Elijah Erickson 9 Min Read
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