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 Cortex-M4 Block Diagram

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

Graham Kruk 15 Min Read

ARM Cortex-M4 Opcodes

The ARM Cortex-M4 is a powerful 32-bit processor optimized for low-power embedded applications. At the heart of the Cortex-M4 is…

Graham Kruk 7 Min Read

ARM Cortex M4 Boot Sequence

The ARM Cortex M4 is a 32-bit RISC processor core designed for embedded and IoT applications. It features DSP extensions,…

Graham Kruk 7 Min Read

ARM Cortex M4 Registers

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

Graham Kruk 8 Min Read

ARM Cortex M4 Cycles Per Instruction

The ARM Cortex-M4 is a powerful 32-bit processor core that is widely used in embedded and IoT applications. It can…

Graham Kruk 7 Min Read

ARM Cortex M4 Boot Process

The ARM Cortex M4 is a 32-bit core integrated in several microcontrollers from various manufacturers. It is based on the…

Graham Kruk 7 Min Read

ARM Cortex-M4 Processor Specification

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

Graham Kruk 9 Min Read

ARM Cortex-M4 Instruction Set

The ARM Cortex-M4 is a 32-bit RISC processor core designed for microcontroller applications. It features the ARMv7-M architecture and includes…

Graham Kruk 5 Min Read

What are the key characteristics of ARM Cortex M0?

The ARM Cortex-M0 is a 32-bit processor designed for low-power and low-cost microcontroller applications. Some of the key characteristics of…

Graham Kruk 10 Min Read
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