# title
Cortex-M4 (AT520) and Cortex-M4 with FPU (AT521) Software Developers Errata Notice

# topic.label
Cortex-M4 (AT520) and Cortex-M4 with FPU (AT521) Software Developers Errata Notice

# metadata.contentDescription
This document describes errata categorized by level of severity for the ARM Cortex-M4 processor.