ARM Cortex-M - Wikipedia, the free encyclopedia
The Cortex-M0 / M0+ / M1 implement the ARMv6-M architecture, [6] the Cortex-M3 implements the ARMv7-M architecture, [7] and the Cortex-M4 / M7 implements the ARMv7E-M architecture. [7] The architectures are binary instruction upward compatible from ......