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

Arm vs x86: A Detailed Comparison

Arm and x86 are the two most common CPU architectures used in personal computers and mobile devices today. Both have…

Elijah Erickson 7 Min Read

ARM Processor Architecture

ARM processors are based on the ARM architecture developed by ARM Holdings. ARM stands for 'Advanced RISC Machine' and was…

Elijah Erickson 7 Min Read

ARM Processor Full Form

ARM stands for 'Advanced RISC Machines'. It is a processor architecture that is based on Reduced Instruction Set Computer (RISC)…

Elijah Erickson 10 Min Read

What Devices Use ARM Processors?

ARM processors power billions of devices across the world. From smartphones to tablets, ARM-based system-on-chips (SoCs) can be found in…

Elijah Erickson 9 Min Read

Cortex-M4F vs M4: How Do These ARM Cores Compare?

The Cortex-M4F and Cortex-M4 are both 32-bit ARM processor cores targeted at embedded and IoT applications. While very similar, there…

Elijah Erickson 8 Min Read

ARM Cortex M0 Programming Tutorial

The ARM Cortex M0 is one of the most popular 32-bit microcontroller cores used in a wide range of embedded…

Elijah Erickson 10 Min Read

Cortex-M0 STM32

The Cortex-M0 is a 32-bit ARM processor core designed for microcontroller applications that require a high level of integration, low…

Elijah Erickson 7 Min Read

Cortex-M0+ vs Cortex-M0

The Cortex-M0+ and Cortex-M0 are both low-power 32-bit microcontroller cores from ARM aimed at embedded and IoT applications. The main…

Elijah Erickson 7 Min Read

ARM Cortex-M Instruction Set

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

Elijah Erickson 5 Min Read
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