Arm

Cortex M0 Pipeline Stages

The Cortex-M0 is a 32-bit ARM processor optimized for low-power embedded applications. It has a simplified 3-stage pipeline compared to…

Graham Kruk 7 Min Read
Arm

What is ARM Cortex-R5?

The ARM Cortex-R5 is a processor core designed by ARM Holdings for use in real-time embedded systems. It is part…

Graham Kruk 8 Min Read
Arm

What are Stack Limits in Arm Cortex-M series?

The stack limits in Arm Cortex-M series microcontrollers refer to the maximum stack size available for each software thread or…

David Moore 6 Min Read
Arm

Adding a MULH Instruction to the Cortex-M0+ for Performance

Adding a hardware multiplier unit and MULH instruction to the Cortex-M0+ can significantly improve performance for applications that perform many…

Mike Johnston 11 Min Read
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Cortex M0+ MSP/PSP Context Switching

5 Min Read
Arm

Options for Acquiring Cortex-M1 and M0 Soft Cores

6 Min Read
Arm

What architectural features of Cortex-M3 make it a low power device?

7 Min Read
Arm

Memory Map Regions and Access Behavior in Cortex-M3

12 Min Read

Highlights

Arm

Cortex-M0 Stack Pointer

Graham Kruk 9 Min Read
Arm

Implementing File I/O on Cortex-M1 without an OS or Filesystem

Scott Allen 7 Min Read
Arm

How to Switch Between Programs on the Cortex-M0?

Neil Salmon 6 Min Read
Arm

Configuring Endianness in ARM Cortex-M3: Options and Limitations

Eileen David 9 Min Read
Arm

What is the link register in ARM Cortex-M3?

Mike Johnston 8 Min Read
Arm

What is the MMU of the ARM processor?

Mike Johnston 8 Min Read
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Arm

What is the frequency of Cortex-M4?

The Cortex-M4 is a high-performance microcontroller from ARM that is part of their Cortex-M series. It features a 32-bit ARM…

Holly Lindsey 6 Min Read
Arm

What is Interrupt latency in Arm Cortex-M series?

Interrupt latency in Arm Cortex-M series microcontrollers refers to the time it takes for an interrupt request to be serviced…

Scott Allen 6 Min Read
Arm

What are Divide instructions (32-bit quotient) in Arm Cortex-M series?

The Arm Cortex-M series of processor cores are designed for embedded and IoT applications. They feature a 32-bit architecture with…

Scott Allen 7 Min Read
Arm

Cortex-R Microcontroller

The Cortex-R microcontroller is an ARM processor core designed specifically for high-reliability applications. It offers features to help meet the…

Elijah Erickson 8 Min Read
Arm

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

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How fast is Cortex-A76?

The Cortex-A76 CPU core from ARM offers a significant performance boost over previous ARM CPU…

Arm
What is the difference between Cortex-A76 and A77?

The ARM Cortex-A76 and Cortex-A77 are two of ARM's most advanced high-performance CPU cores designed…

Arm
Differences between osDelay() and osWait() calls in Keil RTX

The osDelay() and osWait() functions are used for creating delays and waiting in embedded systems…

Videos

Arm

Memory Map Configuration for Cortex-M1 in Pynq

Configuring the memory map for a Cortex-M1 processor in a Pynq environment allows optimal utilization of the memory resources. A…

Scott Allen 8 Min Read
Arm

ARM cross compiler toolchain

An Arm cross compiler toolchain allows developers to compile code for Arm-based devices on a host system with a different…

Graham Kruk 6 Min Read
Arm

Cortex-M Exception Handling and Return Mechanism

The Cortex-M processor implements robust exception handling capabilities to respond to events like exceptions, interrupts, and faults during program execution.…

Holly Lindsey 6 Min Read
Arm

Using the CortexA76 Cryptographic Extension

The CortexA76 processor from ARM includes a dedicated cryptographic extension for accelerating cryptographic operations. This extension provides significant performance improvements…

Neil Salmon 11 Min Read
Arm

What is ARMv7E-M in Arm Cortex-M series?

ARMv7E-M refers to a specific architecture profile within the Arm Cortex-M series of 32-bit microcontroller CPUs. It provides a flexible…

Scott Allen 6 Min Read
Arm

Atomicity of 32-bit writes on ARM Cortex M3

The ARM Cortex M3 processor implements atomic 32-bit writes, meaning writes of 32-bit values are guaranteed to complete without interruption.…

Neil Salmon 6 Min Read
Arm

How to start ARM Cortex programming using embedded C?

Getting started with ARM Cortex programming using embedded C is easier than you think. With the right tools and basic…

Eileen David 8 Min Read
Arm

Cortex M4 Context Switching

Context switching refers to the process of storing and restoring the state of a CPU so that execution can be…

Javier Massey 9 Min Read
Arm

Alternatives to uVision5 for Developing Cortex-M23 Projects

The Cortex-M23 is part of ARM's Cortex-M processor family, designed for microcontroller applications requiring high efficiency in a small physical…

Mike Johnston 6 Min Read
Arm

Cortex M0 Pipeline Stages

The Cortex-M0 is a 32-bit ARM processor optimized for low-power embedded applications. It has a simplified 3-stage pipeline compared to…

Graham Kruk 7 Min Read
Arm

RTL simulation for designStart Cortex-M0, M3 and M4

RTL (Register Transfer Level) simulation allows designers to verify the functionality of their ARM Cortex-M0, M3 and M4 designs before…

Neil Salmon 7 Min Read
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