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…
Understanding IDCODE values returned by Cortex debug ports
The IDCODE is a 32-bit code that provides details about the device, including the version, manufacturer, and part number. When…
Cortex-M3 Memory Access Constraints with Caches and Shared Memory
The Cortex-M3 processor has advanced memory access capabilities through the use of caches and shared memory regions. However, these features…
What is Instrumentation Trace Macrocell (ITM) in Arm Cortex-M?
The Instrumentation Trace Macrocell (ITM) is a tracing and debugging feature in Arm Cortex-M series processors. It provides a way…
Highlights
Latest Arm
What Are the Different Versions of the Arm Cortex-M?
The Arm Cortex-M is a range of 32-bit microcontroller CPU cores licensed by Arm Holdings. Since 2004, Arm has released…
Arm Cortex M vs Arm Cortex A
The key difference between Arm Cortex-M and Arm Cortex-A processors is that Cortex-M processors are designed for microcontroller applications that…
What Is Arm Cortex M
Arm Cortex-M is a family of 32-bit RISC ARM processor cores licensed by Arm Holdings. The Cortex-M processors are designed…
