Microchip Technology

ATMEGA329PA-MU  

Microcontrollers

The ATMEGA329PA-MU is a microcontroller unit (MCU) produced by Microchip Technology. It is part of the AVR Enhanced series of MCUs and is based on the ATmega family of microcontrollers.

Description:

The ATMEGA329PA-MU is a low-power, high-performance 8-bit microcontroller that features a high-speed USB interface. It is available in a 44-pin QFN package and operates over a wide voltage range of 1.8 to 5.5 volts. The MCU is designed for use in a variety of applications, including industrial control, medical devices, and consumer electronics.

Features:

The ATMEGA329PA-MU features a number of key features that make it well-suited for a wide range of applications. These include:

1. 32 KB of In-System Programmable Flash memory
2. 2 KB of In-System Programmable SRAM
3. 1 KB of EEPROM
4. 44 general-purpose I/O lines
5. USB interface with integrated PHY
6. 8-channel, 10-bit ADC with up to 8 input channels
7. 2-channel 8-bit DAC with output voltage selection
8. 8-bit Timer/Counter with PWM and Input Capture
9. UART, SPI, and I2C interfaces
10. Internal and external interrupts
11. Sleep, Power-down, and Power-save modes for low-power operation
12. JTAG and SPI programming interfaces

Applications:

The ATMEGA329PA-MU is suitable for a wide range of applications, including:

1. Industrial control systems
2. Medical devices
3. Consumer electronics
4. Home automation systems
5. IoT devices
6. Robotics
7. Automotive applications
8. Security systems
9. Data acquisition and control systems
10. Battery-powered devices

In summary, the ATMEGA329PA-MU is a versatile and powerful microcontroller that offers a range of features and capabilities suitable for a wide range of applications. Its low-power operation, high-speed USB interface, and flexible programming options make it an ideal choice for designers looking for a reliable and cost-effective solution.

ATMEGA329PA-MU Documents

Download datasheets and manufacturer documentation for ATMEGA329PA-MU

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATMEGA169A-6490P Datasheet      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

PCN Other :

MSL Revision A 26/Mar/2014      

Design Resources :

ATmega329 Development Tool Selector      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH