Arm

What is the Difference Between Cortex-M0 and M1?

Cortex-M0 and Cortex-M1 are two different microcontroller cores designed by ARM for low-power embedded applications. The main differences between Cortex-M0…

Holly Lindsey 6 Min Read
Arm

Qualcomm customizations of Cortex-A76 in Snapdragon SOCs

Qualcomm has made several customizations to the ARM Cortex-A76 CPU core in their Snapdragon system-on-chips (SOCs) to optimize performance and…

Jamie Kellett 8 Min Read
Arm

ARM Cortex-M compiler differences (Keil, IAR, Linaro, Yagarto and GNU Tools for ARM Embedded Processors)

When developing for ARM Cortex-M microcontrollers, the choice of compiler toolchain is an important decision that can significantly impact development…

Javier Massey 4 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
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Arm

Embedded Systems with ARM Cortex-M Microcontrollers in Assembly Language and C

8 Min Read
Arm

ARM Cortex-M3 Architecture

6 Min Read
Arm

Are ARM processors more powerful?

6 Min Read
Arm

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

5 Min Read

Highlights

Arm

Does ARM have cache memory?

Eileen David 7 Min Read
Arm

What are the pre-indexed addressing modes in Arm Cortex M?

Eileen David 9 Min Read
Arm

Exception Handling Differences in Cortex-M and Cortex-R Processors

Mike Johnston 9 Min Read
Arm

What is a fault exception in the ARM Cortex-M?

Jeday Schwartz 10 Min Read
Arm

ARM gcc Compiler Flags: mcpu vs mfloat-abi vs mfpu Explained

Scott Allen 8 Min Read
Arm

Integrating AMBA Bus with Cortex-M1 in FPGA Designs

Jamie Kellett 10 Min Read
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Arm

What is the difference between LDR and STR arm?

ARM processors utilize load and store instructions to move data between the processor and memory. The two main instructions for…

Javier Massey 10 Min Read
Arm

Dynamic Interrupt Priority Changes on Cortex-M3/M4

The Cortex-M3 and Cortex-M4 microcontrollers allow for dynamic changing of interrupt priorities at runtime. This provides flexibility in adjusting the…

Holly Lindsey 6 Min Read
Arm

Primask Register in Cortex-M4

The PRIMASK register is one of the special-purpose program status registers in ARM Cortex-M4 cores. It is used to disable…

Graham Kruk 7 Min Read
Arm

Understanding FreeRTOS Context Switch Time

FreeRTOS is a popular real-time operating system (RTOS) used in many embedded systems. One key feature of FreeRTOS is its…

Graham Kruk 8 Min Read
Arm

Arm Sleep Instruction

Falling asleep and staying asleep can be a challenge for many people. One technique that may help is called "arm…

Scott Allen 8 Min Read

More Read

Arm
What is the difference between ARM and x64 assembly?

ARM and x64 refer to two different instruction set architectures (ISAs) used for modern computer…

Arm
Is Cortex-M0 32-bit?

The short answer is yes, the Cortex-M0 processor from ARM is a 32-bit processor. The…

Arm
What is the difference between ARM Cortex-R and M series?

The main differences between ARM Cortex-R and M series processors are that Cortex-R is designed…

Videos

Arm

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

The Cortex-M3 processor from ARM is designed to be an extremely low power 32-bit microcontroller. Its power efficiency comes from…

Jamie Kellett 7 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

What is the processor boot sequence?

When a processor powers on, it goes through a series of steps to initialize hardware, configure memory, and load the…

Elijah Erickson 7 Min Read
Arm

Cortex-M3 Memory Region Shareability and Cache Policies (Explained)

The Cortex-M3 memory system allows configuring memory regions to be shareable or non-shareable between processors. It also allows configuring cache…

Scott Allen 9 Min Read
Arm

What is the difference between firmware and bootloader?

Firmware and bootloader are two important software components in many electronic devices, especially those using ARM processors. While they work…

Elijah Erickson 9 Min Read
Arm

Does the Cortex-M0 always default to 0x0 when an interrupt triggers?

The short answer is no, the Cortex-M0 does not always default the program counter to 0x0 when an interrupt triggers.…

Andrew Irwin 7 Min Read
Arm

Is X64 Compatible with ARM?

The short answer is no, x64 and ARM CPUs are not natively compatible with each other due to fundamental differences…

Scott Allen 6 Min Read
Arm

Little Endian Explained

Little endian is a memory architecture where the least significant byte of a word is stored at the smallest memory…

Scott Allen 8 Min Read
Arm

Does ARM have cache memory?

Yes, ARM processors do have cache memory. Cache memory is a small, fast memory located close to the processor core…

Eileen David 7 Min Read
Arm

How Instructions are Fetched in Cortex M Processors?

Overview of Instruction Fetch in Cortex M The IFU fetches instructions from memory and feeds them to the execution pipeline.…

Javier Massey 7 Min Read
Arm

What is EK TM4C123GXL?

The EK TM4C123GXL is a low-cost evaluation board based on the TM4C123GH6PM microcontroller from Texas Instruments (TI). The TM4C123GXL is…

David Moore 6 Min Read
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