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 size instruction is the cortex M0?

The Cortex-M0 is a 32-bit ARM processor core designed for microcontroller applications. It is one of the smallest and simplest…

Graham Kruk 6 Min Read

What instruction set does the Arm Cortex M0 support?

The Arm Cortex-M0 is a 32-bit RISC processor core that implements the Arm Thumb instruction set architecture. It supports a…

Graham Kruk 7 Min Read

What instruction set do Cortex M processors use?

Cortex-M processors from Arm use the Thumb instruction set, which is a compact variant of the 32-bit Arm instruction set…

Graham Kruk 6 Min Read

What is the difference between ARM Cortex-M0 and M3?

The ARM Cortex-M0 and Cortex-M3 are two of the most popular microcontroller cores designed by ARM for use in embedded…

Graham Kruk 7 Min Read

What is ARM Cortex M0 processor?

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

Graham Kruk 6 Min Read

What is the assembly level language of ARM?

ARM processors use a reduced instruction set computing (RISC) architecture which is optimized to provide high performance at low cost…

Graham Kruk 8 Min Read

What are the applications of ARM processor?

ARM processors are used in a wide range of applications from mobile devices to servers and supercomputers. Here are some…

Graham Kruk 7 Min Read

What are the applications of Cortex-M processors?

Cortex-M processors are ARM's family of 32-bit microcontroller cores. They are designed for embedded and Internet of Things applications requiring…

Graham Kruk 6 Min Read

Cortex-M0 Clock Speed

The Cortex-M0 is an ultra low power 32-bit ARM processor core designed for microcontroller applications. It is the smallest and…

Graham Kruk 7 Min Read
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