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Everything about ARM Cortex-M

Group of 32-bit RISC processor cores

The ARM Cortex-M is a group of 32-bit RISC ARM processor cores licensed by ARM Limited. These cores are optimized for low-cost and energy-efficient integrated circuits, which have been embedded in tens of billions of consumer devices. Though they are most often the main component of microcontroller chips, sometimes they are embedded inside other types of chips too. The Cortex-M family consists of Cortex-M0, Cortex-M0+, Cortex-M1, Cortex-M3, Cortex-M4, Cortex-M7, Cortex-M23, Cortex-M33, Cortex-M35P, Cortex-M52, Cortex-M55, Cortex-M85. A floating-point unit (FPU) option is available for Cortex-M4 / M7 / M33 / M35P / M52 / M55 / M85 cores, and when included in the silicon these cores are sometimes known as "Cortex-MxF", where 'x' is the core variant. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: ARM Cortex-MA 5-minute orientation
  2. Skim a recent paper: Focal Cortex Stimulation With a Novel Implantable Device and Antiseizure Outcomes in 2 Prospective Multicenter Single-Arm TrialsInfluential work since 2022
  3. Pick up a classic book: Assembly language programmingThe most-reprinted book on the subject
  4. Read the landmark paper: Repetitive Bilateral Arm Training and Motor Cortex Activation in Chronic StrokeCited 473 times
  5. Go sideways: Atmel ARM-based processorsA closely related topic
  6. Go sideways: STM32A closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🗂️ The subject at a glance

  1. Overview
  2. Cortex-M0
  3. Cortex-M0+
  4. Cortex-M1
  5. Cortex-M3
  6. Cortex-M4
  7. Cortex-M7
  8. Cortex-M23
  9. Cortex-M33
  10. Cortex-M35P
  11. Cortex-M52
  12. Cortex-M55

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics