Microchip Technology

ATMEGA1281-16AUR  

Microcontrollers

The ATMEGA1281-16AUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a part of the AVR Enhanced series of microcontrollers, which are known for their high performance, low power consumption, and advanced features.

Description:

The ATMEGA1281-16AUR is a high-performance 8-bit microcontroller with a high-density (Static Random-Access Memory, SRAM) and a large amount of (Flash memory) for program storage. It is based on the AVR enhanced instruction set architecture, which provides efficient code execution and fast interrupt response times.

Features:

1. 8-bit AVR microcontroller with enhanced instruction set
2. 128KB of In-system programmable Flash with boot code in system EEPROM
3. 8KB SRAM, 4KB EEPROM
4. 43 general purpose I/O lines
5. 2 high-speed USARTs with mode select for SPI, USART, MIDI, and ISO 7816 interface
6. 2 high-speed UARTs with optional infrared transmission
7. 2 8-bit and 8 16-bit timers/counters with PWM and phase-correct PWM
8. 2 8-bit and 1 16-bit timer/counters with asynchronous phase-correct PWM
9. 2 10-bit A/D converters with up to 8 channels
10. Internal and external interrupts with 2-level priority
11. 3-level hardware stack for nested interrupts
12. On-chip debug system with JTAG and Serial Wire Debug (SWD)
13. Brown-out detection with programmable voltage level
14. Clock system with internal and external oscillator support
15. Power-on reset and watchdog system
16. Sleep mode to reduce power consumption

Applications:

The ATMEGA1281-16AUR is suitable for a wide range of applications due to its high performance, low power consumption, and advanced features. Some potential applications include:

1. Industrial control systems
2. Medical equipment
3. Robotics and automation
4. Telecommunication systems
5. Audio and video equipment
6. Automotive electronics
7. Networking and security systems
8. Portable devices and wearable technology
9. Home automation and smart home systems
10. IoT (Internet of Things) devices and applications

The ATMEGA1281-16AUR's combination of performance, memory, and I/O capabilities make it a versatile choice for a variety of embedded systems and applications.

ATMEGA1281-16AUR Documents

Download datasheets and manufacturer documentation for ATMEGA1281-16AUR

PCN Assembly/Origin :

Assembly Site 27/Jul/2023      

Datasheets :

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

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Tape and Reel Label Update 10/Feb/2015      

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