ATMEGA328P-AU - Microchip Technology

Manufacturer Part Number

ATMEGA328P-AU

Manufacturer

Microchip Technology

Introduction

The ATMEGA328P-AU is a high-performance microcontroller from the AVR ATmega series, specially designed for embedded applications requiring high-speed data processing and flexible connectivity.

Product Features and Performance

Core processor: AVR 8-Bit

Maximum clock speed: 20MHz

Connectivity options: I2C, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, Power-on Reset, Pulse Width Modulation, Watchdog Timer

Internal oscillator

Number of I/O: 23

Program memory: 32KB FLASH

EEPROM: 1KB

RAM: 2KB

Operating Temperature: -40°C to 85°C

Product Advantages

Flexible voltage range (1.8V to 5.5V)

Extensive connectivity for peripheral interfacing

Robust safety features including brown-out detect/reset

High reliability and extended operating temperature range

Key Technical Parameters

Core Size: 8-Bit

Speed: 20MHz

Program Memory Type: FLASH

EEPROM Size: 1K x 8

RAM Size: 2K x 8

Voltage Supply: 1.8V to 5.5V

Data Converters: A/D 8x10b

Quality and Safety Features

Watchdog Timer to prevent system failures

Brown-out Detect/Reset for voltage fluctuation protection

Operating temperature capability from -40°C to 85°C ensures reliability in extreme conditions

Compatibility

Compatible with a broad range of voltage supply and various communication protocols helpful in embedded system applications.

Application Areas

Consumer Electronics

Automotive systems

Industrial automation

Internet of Things (IoT) devices

Product Lifecycle

Status: Active

This product is currently active with ongoing manufacturer support and no known plans for discontinuation.

Several Key Reasons to Choose This Product

High-speed 20MHz AVR core ensuring swift data processing

Comprehensive connectivity supports complex peripherals and systems integration

Low power consumption and wide range voltage compatibility make it suitable for various embedded applications.

Built-in safety features enhance system reliability.

Active product with robust manufacturer support.