ATMEGA1280-16AU – Integrated Circuit – Microchip Technology

MCU, 8-Bit 128KB Flash 16MHz 5V TQFP-100

**ATMEGA1280-16AU – 8-Bit AVR Microcontroller with 128KB Flash – Microchip Technology**

Optimize your embedded designs with the ATMEGA1280-16AU from Microchip Technology, a robust 8-bit microcontroller delivering high performance and energy efficiency. Ideal for complex control applications, this IC features 128KB of Flash memory, extensive I/O capabilities, and broad voltage support—all while operating reliably in harsh environments. Source this industry-standard component exclusively from PCX for guaranteed authenticity, lightning-fast shipping, and dedicated technical support.

**Key Features**
– **High-Speed Processing:** 16MHz AVR® 8-bit core for responsive real-time control
– **Ample Memory:** 128KB Flash, 8KB SRAM, and 4KB EEPROM for complex programs
– **Wide Voltage Range:** 2.7V–5.5V operation for battery-powered and industrial systems
– **Rich Connectivity:** EBI/EMI, I2C, SPI, UART/USART interfaces
– **Industrial Durability:** -40°C to +85°C operating temperature range
– **86 Programmable I/O Pins:** Extensive peripheral control and sensor integration
– **Integrated Peripherals:** Brown-out detection, PWM, watchdog timer, and power-on reset

**Technical Specifications**
– **Core:** 8-Bit AVR
– **Clock Speed:** 16MHz
– **Program Memory:** 128KB (64K x 16) Flash
– **Data Memory:** 8KB SRAM, 4KB EEPROM
– **Analog/Digital:** 16-channel 10-bit ADC
– **Package:** 100-TQFP (14×14) surface-mount
– **Internal Oscillator:** Reduces external component needs
– **Base Part:** ATMEGA1280 series

**Common Applications**
1. Industrial automation controllers
2. Automotive control modules
3. Smart home/IoT gateways
4. Medical monitoring devices
5. Consumer electronics and robotics

**About Microchip Technology**
Microchip Technology stands as a global leader in microcontroller and analog semiconductor solutions, renowned for innovation across embedded systems. With over three decades of expertise, the company consistently delivers high-reliability components that meet stringent automotive, industrial, and medical standards.

Their AVR® microcontroller portfolio, including the ATMEGA series, is trusted worldwide for its low-power architecture, development ecosystem support, and long-term product lifecycle commitment—making Microchip a preferred partner for mission-critical designs.

**About Microcontrollers**
Microcontrollers (MCUs) serve as compact, self-contained computing systems on a single chip, integrating processors, memory, and programmable I/O peripherals. They are fundamental in embedded systems, executing dedicated tasks from sensor data processing to motor control with minimal power consumption.

The versatility of modern MCUs like the ATmega series enables smarter, connected devices across industries. Selecting the right microcontroller—balancing speed, memory, and peripheral support—is critical for optimizing device functionality, cost, and energy efficiency in today’s electronics landscape.

**Packaging Options**
Available in protective tray packaging. Contact PCX for volume pricing and reel options.

**Frequently Asked Questions**
**Q: What distinguishes DDR3L SDRAM from standard DDR3?**
A: DDR3L operates at 1.35V vs. DDR3’s 1.5V, reducing power consumption by 15–20%—crucial for portable and energy-sensitive applications.

**Q: Is this IC suitable for automotive applications?**
A: Yes, its -40°C to +85°C temperature range and Microchip’s automotive-grade quality make it ideal for vehicle control systems.

**Q: How does the 10-bit ADC benefit designs?**
A: The 16-channel analog-to-digital converter enables precise sensor readings (e.g., temperature, pressure) with 1,024-step resolution.

**Q: Can I use Arduino IDE with this microcontroller?**
A: Yes, the ATMEGA1280 is Arduino Mega-compatible, leveraging extensive open-source libraries for rapid prototyping.

**Q: Does PCX provide datasheets for this component?**
A: Absolutely! Download the full ATMEGA1280-16AU datasheet from PCXCo.com for pinouts, timing diagrams, and electrical characteristics.

**Q: What support tools does Microchip offer?**
A: Microchip provides MPLAB® X IDE, AVRDUDE programmers, and application notes for streamlined development.

*Product images are representational. Actual part markings may vary.*

**Order the ATMEGA1280-16AU from PCX today for same-day shipping and expert support!**