The ARM Cortex-M0+ processor is the most energy efficient ARM processor available. It builds on the Cortex-M0 processor, retaining full instruction set and tool compatibility, while further reducing energy consumption and increasing performance. Along with the Cortex-M0 processor, the exceptionally small silicon area, low power and minimal code footprint of these processors enable developers to achieve 32-bit performance at an 8-bit price point, bypassing the step to 16-bit devices. Read this paper to learn more.
ARM, Cortex-M0, MPU, 32-bit, low power