Microchip Technology

ATMEGA329-16MU  

Microcontrollers

The ATMEGA329-16MU is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the ATmega family of 8-bit AVR microcontrollers, which are widely used in various embedded systems and applications due to their high performance, low power consumption, and ease of use.

Description:

The ATMEGA329-16MU is a high-performance, low-power 8-bit microcontroller based on the AVR enhanced RISC architecture. It features 32 KB of In-System Programmable Flash memory, 2 KB of In-System Programmable SRAM, and 1 KB of EEPROM. The MCU operates at a frequency of 16 MHz and is available in a 28-pin QFN (Quad Flat No-leads) package.

Features:

1. 32 KB of In-System Programmable Flash memory for storing the program code.
2. 2 KB of In-System Programmable SRAM for data storage and buffering.
3. 1 KB of EEPROM for non-volatile storage of calibration data, user settings, or other persistent information.
4. 16 MHz operating frequency for high-speed processing.
5. 28-pin QFN package for compact and efficient board space utilization.
6. Enhanced RISC architecture for efficient code execution and reduced power consumption.
7. On-chip debugging and programming support through the JTAG interface.
8. Multiple power-saving modes to extend battery life in portable applications.
9. On-chip peripherals, including timers, communication interfaces (USART, SPI, and I2C), and a 10-bit ADC for interfacing with various sensors and external devices.
10. Support for a wide range of operating voltages (1.8V to 5.5V) and temperatures (-40°C to 85°C).

Applications:

The ATMEGA329-16MU is suitable for a wide range of applications due to its versatile features and low power consumption. Some common applications include:

1. Industrial control and automation systems, such as motor control, sensor interfacing, and data acquisition.
2. Portable electronic devices, like fitness trackers, smart watches, and portable medical equipment, where low power consumption is crucial.
3. Home automation and IoT devices, such as smart thermostats, lighting control systems, and security systems.
4. Consumer electronics, including remote controls, toys, and small appliances.
5. Automotive applications, such as infotainment systems, body control modules, and sensor interfaces.
6. Data logging and monitoring systems in various industries, including agriculture, energy, and environmental monitoring.

The ATMEGA329-16MU's combination of performance, low power consumption, and a wide range of on-chip peripherals make it a popular choice for many embedded systems and applications.

ATMEGA329-16MU Documents

Download datasheets and manufacturer documentation for ATMEGA329-16MU

Datasheets :

ATmega329, 649, 3290, 6490(V) Datasheet       ATmega329, 649, 3290, 6490(V) Summary      

PCN Packaging :

Boxes 07/Dec/2016       Transfer to Microchip/Label/Pkg 5/Sep/2016      

Design Resources :

ATmega329 Development Tool Selector      

HTML Datasheet :

ATmega329, 649, 3290, 6490(V) 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