MCHPATMEGA2560-16AU
Overview
The ATMEGA2560-16AU is a high-performance, low-power 8-bit AVR RISC-based microcontroller featuring 256KB of Flash memory and 8KB of RAM. It provides 86 general-purpose I/O lines and an extensive peripheral set including four UARTs and a JTAG interface for on-chip debugging. This MCU is widely recognized as the core processor for the Arduino Mega 2560 platform, offering a high pin count and substantial memory for complex embedded projects.
Why Choose This Part
The primary advantage is the massive I/O count and memory capacity within the familiar 8-bit AVR ecosystem, allowing for easy migration from smaller ATmega parts. It offers hardware-level reliability with features like a Watchdog Timer and Brown-out Detection, combined with a 16MHz clock speed suitable for most real-time control tasks.
Applications
Key Specifications
Getting Started
The most common entry point is using the Arduino IDE with the Arduino Mega 2560 board profile. For professional development, Microchip Studio (formerly Atmel Studio) and the MPLAB XC8 compiler provide full control over the hardware, while the JTAG interface allows for real-time debugging using an Atmel-ICE or Power Debugger.
ATMEGA2560-16 Family
Also Consider
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