Peripheral set and connectivity — what the 50 I/O and interface list mean for system integration
Brown-out detect, POR, and the internal oscillator reduce external BOM count for cost-sensitive designs.
Package and footprint — 64-LQFP (10x10 mm)
Housed in a 64-LQFP package with a 10x10 mm body, the STM32F413RHT3 is a surface-mount device that fits standard reflow processes. The 64-pin LQFP footprint is common across the STM32F4 value-line, easing layout reuse if a project scales memory or I/O count within the family.