ARM Cortex-M - Wikipedia, the free encyclopedia
The Cortex-M0 core is optimized for small silicon die size and use in the lowest price chips. Key features of the Cortex-M0 core are:[1] ARMv6-M architecture[6] Instruction sets Thumb (most), missing CBZ, CBNZ, IT Thumb-2 (subset), only BL, DMB, DSB, ISB,...