Architects' Tech Alliance

Nov 2, 2022 · Fundamentals

Understanding DMA (Direct Memory Access) in STM32 Microcontrollers

This article explains the principles, transfer modes, parameters, features, and register configuration of Direct Memory Access (DMA) in STM32 microcontrollers, illustrating how DMA offloads data movement from the CPU, improves performance, and integrates with peripherals, memory, and interrupt handling.