ATMEGA328P-AN - Atmel

Manufacturer Part Number

ATMEGA328P-AN

Manufacturer

Microchip Technology

Introduction

The ATMEGA328P-AN is a high-performance, low-power Microchip AVR® 8-bit microcontroller utilizing advanced RISC architecture.

Product Features and Performance

Advanced RISC Architecture

32KB of In-System Self-Programmable Flash

1KB EEPROM

2KB Internal SRAM

23 Programmable I/O Lines

Supports Speeds up to 20MHz

Low Power Consumption

Product Advantages

High performance with low power usage

Extensive interfacing capabilities: I2C, SPI, UART/USART

Robust peripheral set including Brown-out Detect/Reset, POR, PWM, WDT

Key Technical Parameters

Core Processor: AVR

Core Size: 8-Bit

Speed: 20MHz

Number of I/O: 23

Program Memory Size: 32KB

EEPROM Size: 1KB

RAM Size: 2KB

Voltage Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 105°C

Quality and Safety Features

Enhanced RISC architecture ensures predictable and reliable operation.

Brown-out Detect/Reset for system stability under voltage dips.

Watchdog Timer (WDT) for system recovery during software malfunctions.

Compatibility

Software compatibility with other AVR microcontrollers

Compatible with various microcontroller development environments

Application Areas

Consumer Electronics

Industrial automation

Internet of Things (IoT)

Automotive technology

Product Lifecycle

Currently active product status

Long-term availability without planned discontinuation

Several Key Reasons to Choose This Product

Exceptional processing power and speed capabilities for complex digital computations.

Versatile interfacing and peripheral options to handle multitasking projects.

Robust durability operates effectively even in extended temperature ranges.

Comprehensive development support and community resources available.

Proven designer choice for both consumer products and industrial solutions.