What is ARM Cortex-R4?
The ARM Cortex-R4 is a 32-bit RISC processor core designed by ARM Holdings. It is part of the Cortex-R series…
Fixing “unknown compiler option ‘-lint’” error when compiling Cortex-M0 in ModelSim
When compiling C code for the ARM Cortex-M0 microcontroller in ModelSim, you may encounter the error "unknown compiler option ‘-lint’".…
ARM Cortex-M3 Instruction Set
The ARM Cortex-M3 is a 32-bit reduced instruction set computing (RISC) processor designed for embedded applications. It features the ARMv7-M…
Cortex-M0 DesignStart Clock Duty Cycle Requirements
The Cortex-M0 DesignStart microcontroller from ARM utilizes an ARM Cortex-M0 processor core which requires a clock source with specific duty…
Highlights
How much memory does the Cortex-M7 have?
The Cortex-M7 is a high-performance microcontroller (MCU) core designed by ARM. It is part of the Cortex-M series of cores…
What is the memory organization of arm cortex M3?
The ARM Cortex-M3 is a 32-bit processor core licensed by ARM Holdings. It is part of the Cortex-M series of…
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…
Using Keil RTX RTOS on Cortex-M0+
The Cortex-M0+ processor is an ultra low power 32-bit ARM processor optimized for embedded and IoT applications. It provides an…
What is the gate count of cortex M?
The gate count refers to the number of logic gates present on a microcontroller or processor chip. It gives an…
More 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…
Cross-Compilation Issues Between Cortex-M1 and Processing System
Cross-compiling code to run on different architectures can present challenges due to differences in instruction…
Floating Point Support on ARM Cortex M3
The ARM Cortex M3 processor has limited built-in support for floating point operations. While the…
What are the features and applications of ARM Cortex M3 processor?
The ARM Cortex M3 processor is a 32-bit microcontroller CPU core designed for embedded applications requiring high performance and low…
What Is the M Profile of the Arm Cortex?
The M profile refers to one of three privilege levels in the Arm Cortex-A series of application processors. It provides…
What are the two operational modes in ARM Cortex M3?
The ARM Cortex-M3 processor has two main operational modes - Thread Mode and Handler Mode. Understanding these two modes is…
Explanation of (Cortex-M3) STM32F1 Boot Modes and Memory Mapping
The STM32F1 series of microcontrollers based on the Cortex-M3 core from STMicroelectronics offer several boot modes and flexible memory mapping…
What is soft core in Arm Cortex-M?
The soft core in Arm Cortex-M refers to the CPU core design that is implemented using logic synthesis rather than…
What is the clock speed of the Cortex-M3?
The Cortex-M3 is an ARM processor core designed for embedded and IoT applications. It is part of ARM's Cortex-M series…
Determining Stack Requirements When Using an RTOS on Arm Cortex-M
When developing embedded systems using an RTOS (real-time operating system) on an Arm Cortex-M processor, properly determining the stack requirements…
Changing Interrupt Priority on Cortex-M Microcontrollers
Cortex-M microcontrollers allow developers to assign different priority levels to interrupts. This allows high priority interrupts to preempt lower priority…
Interrupt Handling During Multi-Cycle Atomic Operations in ARM Cortex M3
The ARM Cortex M3 processor implements interrupt handling in a way that preserves the atomicity of multi-cycle instructions and operations.…
How to properly enable/disable interrupts in ARM Cortex-M?
Enabling and disabling interrupts is a critical aspect of working with ARM Cortex-M microcontrollers. Interrupts allow the processor to respond…
Simulating ARM Cortex-M with QEMU: Tips
The ARM Cortex-M series of processors are very popular in embedded systems and IoT devices due to their low power…
