> For the complete documentation index, see [llms.txt](https://docs.aic-eec.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aic-eec.com/biil_psoc6/basic-mcu-interfacing.md).

# Basic MCU Interfacing

> **Topics:**
>
> * Embedded System Architectures and Interfacing Techniques
> * GPIO
> * User Input / Output
> * Serial Terminal
> * ADC / PWM