Microchip Technology's ATMEGA1281V-8AUR

The ATMEGA1281V-8AUR is a high-performance, low-power AVR® 8-bit microcontroller from the esteemed Microchip Technology. This versatile microcontroller combines 128KB ISP flash memory, 8KB SRAM, and 4KB EEPROM. It's designed to support the complex processing needs of modern embedded systems while maintaining energy efficiency, making it an ideal choice for battery-powered applications.

Key Features

• Advanced RISC Architecture: With 131 powerful instructions, most of which are executed in a single clock cycle, the ATMEGA1281V-8AUR delivers a balanced blend of performance and power efficiency.
• High Endurance Non-volatile Memory Segments: The device includes 128KB of in-system programmable flash with read-while-write capabilities, 4KB EEPROM, and 8KB SRAM.
• JTAG Interface: For on-chip debugging, the microcontroller supports a JTAG interface enabling comprehensive testing and debugging.
• Power Efficiency: Operating at a voltage range of 1.8-5.5V and a frequency of 8MHz, the ATMEGA1281V-8AUR is optimized for power-sensitive applications.
• Peripheral Features: It boasts two 8-bit timer/counters, two 16-bit timer/counters, a real-time counter, six PWM channels, and up to 54 I/O lines to cater to a wide range of functionalities.
• Communication Options: The device includes a byte-oriented two-wire serial interface, two USARTs, and a serial peripheral interface (SPI) for flexible communication capabilities.
• Analog Features: The microcontroller is equipped with a 10-bit ADC with up to 16 channels and a programmable watchdog timer with an internal oscillator.

Applications

The ATMEGA1281V-8AUR is designed for applications that demand high levels of processing power without compromising on energy efficiency. It's commonly used in industrial control systems, medical devices, smart home automation, automotive applications, and more.

Package and Availability

This microcontroller is available in a 64-TQFP (Thin Quad Flat Package) and is RoHS compliant. The part number ATMEGA1281V-8AUR indicates the device is provided in tape and reel packaging for automated assembly processes, ensuring reliability and ease of manufacturing.