ATMEGA329P-20MU - Atmel

Manufacturer Part Number

ATMEGA329P-20MU

Manufacturer

microchip-technology

Introduction

The ATMEGA329P-20MU is a high-performance, low-power 8-bit microcontroller in the AVR® ATmega series. It features a powerful 8-bit AVR CPU with 32KB of in-system programmable flash memory, 2KB of SRAM, and 1KB of EEPROM. The microcontroller offers a wide range of peripherals, including SPI, UART/USART, USI, brown-out detection/reset, LCD, power-on reset, PWM, and watchdog timer, making it suitable for a variety of embedded applications.

Product Features and Performance

8-bit AVR microcontroller with 32KB of flash program memory

2KB of SRAM and 1KB of EEPROM

Operating frequency up to 20MHz

Wide range of peripherals, including SPI, UART/USART, USI, brown-out detection/reset, LCD, power-on reset, PWM, and watchdog timer

54 programmable I/O lines

8-channel, 10-bit ADC

Internal oscillator

Product Advantages

High-performance, low-power 8-bit microcontroller

Extensive peripheral set for versatile applications

In-system programmable flash memory for easy firmware updates

Wide operating voltage range (2.7V to 5.5V)

Extended temperature range (-40°C to 85°C)

Available in space-saving 64-pin VFQFN package

Key Reasons to Choose This Product

Powerful and flexible 8-bit AVR microcontroller

Comprehensive peripheral set for diverse embedded applications

Efficient power consumption for battery-powered devices

Reliable operation across a wide temperature range

Ease of integration and programming with in-system programmable flash

Quality and Safety Features

Robust brown-out detection and reset functionality

Watchdog timer for system integrity and reliability

Strict quality control and manufacturing processes

Compatibility

The ATMEGA329P-20MU is compatible with other AVR ATmega series microcontrollers, allowing for easy migration and code portability.

Application Areas

Industrial control and automation

Home appliances and consumer electronics

Automotive and transportation systems

Medical and healthcare devices

IoT and smart home applications

Product Lifecycle

The ATMEGA329P-20MU is an active product in the microchip-technology portfolio. There are several equivalent and alternative models available, such as the ATMEGA328P, ATMEGA2560, and ATMEGA4809. Customers are advised to contact our website's sales team for the latest product information and availability.