Microchip Technology

ATMEGA1281V-8AUR  

Microcontrollers

The ATMEGA1281V-8AUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the ATmega family of 8-bit AVR microcontrollers, which are known for their high performance, low power consumption, and versatility. Here's a brief description of the ATMEGA1281V-8AUR, its features, and potential applications:

Description:

The ATMEGA1281V-8AUR is a high-density, integrated microcontroller with 128K bytes of In-System Programmable Flash memory. It features a high-speed 16 MHz operation, making it suitable for a wide range of applications that require fast processing speeds and large memory capacity.

Features:

1. Memory: 128KB of In-System Programmable Flash memory, 16KB of SRAM, and 4KB of EEPROM.
2. CPU: 8-bit AVR RISC-based microcontroller with 16 MHz operation speed.
3. I/O Ports: Multiple I/O ports, including 40 general-purpose I/O lines.
4. Peripherals: On-chip peripherals include USART, SPI, and I2C interfaces for communication, along with timers and PWM channels for control applications.
5. ADC: 16-channel, 10-bit Analog-to-Digital Converter (ADC) for analog signal processing.
6. Boot Flash: Supports on-chip debug and programming, including In-Circuit Serial Programming (ICSP), Serial Peripheral Interface (SPI), and Two-Wire Serial Interface (TWSI).
7. Security: JTAG interface for boundary scan and debug, along with a dedicated boot loader with hardware and software protection mechanisms.
8. Power Management: Power-saving features like system clock frequency scaling, power reduction modes, and sleep modes to optimize power consumption.
9. Package: Available in a 100-pin TQFP (Thin Quad Flat Package) package.

Applications:

The ATMEGA1281V-8AUR is suitable for a wide range of applications due to its high performance, large memory, and versatile features. Some potential applications include:

1. Industrial Control Systems: For managing complex control loops and interfacing with various sensors and actuators.
2. Automotive Electronics: In applications like engine management systems, body control modules, and infotainment systems.
3. Medical Devices: For controlling and monitoring medical equipment, such as diagnostic devices and patient monitoring systems.
4. Telecommunications: In networking equipment, modems, and other communication devices that require high-speed processing and data handling capabilities.
5. Consumer Electronics: In appliances, gaming consoles, and home automation systems where a combination of processing power, memory, and I/O capabilities are needed.
6. Data Acquisition Systems: For collecting and processing data from various sensors in real-time.
7. Embedded Systems: In any application requiring a compact, efficient, and powerful microcontroller with a wide range of communication interfaces and peripherals.

The ATMEGA1281V-8AUR's combination of performance, memory, and features make it a versatile choice for developers looking to implement complex control and data processing tasks in their projects.

ATMEGA1281V-8AUR Documents

Download datasheets and manufacturer documentation for ATMEGA1281V-8AUR

PCN Assembly/Origin :

Assembly Site 27/Jul/2023      

Datasheets :

ATMEGA640, 1280-81, 2560-61(V) Complete      

PCN Packaging :

Tape and Reel Label Update 10/Feb/2015       New Packing Material 02/Aug/2019      

Design Resources :

ATmega1281 Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       ATmega640/1280/1281/2560/2561 07/May/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH