ATmega644PA Overview
Key Features
- High-performance, low-power 8-bit Atmel® AVR® Microcontroller
- In-System Programming by On-chip Boot Program
- True Read-While-Write Operation ̶ Programming Lock for Software Security
- Atmel QTouch® library support ̶ Capacitive touch buttons, sliders and wheels ̶ QTouch and QMatrix acquisition ̶ Up to 64 sense channels
- Special Microcontroller Features ̶ Power-on Reset and Programmable Brown-out Detecti
