Microchip Technology

ATMEGA329-16AUR  

Microcontrollers

The ATMEGA329-16AUR is a microcontroller unit (MCU) manufactured by Microchip Technology. It is a part of the AVR enhanced low-power series and is based on the ATmega series of microcontrollers. The "A" in the model number indicates that it is an assembly version, while the "U" signifies that it is in a urethane package.

Description:

The ATMEGA329-16AUR is a high-performance, low-power 8-bit microcontroller featuring 32 KB of In-System Programmable Flash memory, 2 KB of In-System Programmable SRAM, and 1 KB of EEPROM. It operates at a frequency of 16 MHz and has a wide operating voltage range (2.7 to 5.5 volts). This microcontroller is designed for use in various applications where low power consumption and high performance are required.

Features:

1. 32 KB of In-System Programmable Flash memory for storing the program code.
2. 2 KB of In-System Programmable SRAM for temporary data storage and program execution.
3. 1 KB of EEPROM for non-volatile data storage.
4. 16 MHz operating frequency for high-speed processing.
5. Wide operating voltage range (2.7 to 5.5 volts) for compatibility with various power supply systems.
6. Enhanced low-power features, including different sleep modes to conserve energy during periods of inactivity.
7. On-chip debugging and programming support with JTAG and SPI interfaces.
8. A variety of communication interfaces, including a Universal Serial Bus (USB) for easy connectivity and data transfer.
9. Multiple timers and PWM channels for precise time control and signal generation.
10. A range of peripheral interfaces, including UART, SPI, and I2C, for communication with external devices.

Applications:

The ATMEGA329-16AUR is suitable for a wide range of applications where low power consumption and high performance are essential. Some potential applications include:

1. Battery-powered devices, such as portable electronics, wearables, and remote sensors, where energy efficiency is critical.
2. Industrial control systems, where reliable and precise control of actuators and sensors is required.
3. Home automation systems, such as smart lighting, thermostats, and security systems, where wireless connectivity and low power consumption are important.
4. Medical devices, such as portable monitoring equipment and wearable health trackers, where low power consumption and accurate data processing are necessary.
5. Automotive applications, including infotainment systems, body control modules, and engine management systems, where robust performance and low power consumption are required.
6. IoT devices, such as smart home appliances, environmental monitoring systems, and remote data acquisition systems, where wireless connectivity and energy efficiency are crucial.

In summary, the ATMEGA329-16AUR is a versatile and powerful microcontroller that offers a combination of high performance, low power consumption, and a wide range of features suitable for various applications.

ATMEGA329-16AUR Documents

Download datasheets and manufacturer documentation for ATMEGA329-16AUR

PCN Assembly/Origin :

Assembly Site 27/Jul/2023      

Datasheets :

ATmega329, 649, 3290, 6490(V) Summary      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       New Packing Material 02/Aug/2019      

Design Resources :

ATmega329 Development Tool Selector      

HTML Datasheet :

ATmega329, 649, 3290, 6490(V) Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Copper Bonding Wire 17/Oct/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH